Accounts Payable Current Accounts payable Accounts Payable [Member] Accounts Payable [Member] Accrued Liabilities Current Accrued expenses and other liabilities Accumulated Other Comprehensive Income Loss Available For Sale Securities Tax Accumulated Other Comprehensive Income Loss Available For Sale Securities Tax Tax effect of accumulated other comprehensive income Accumulated Other Comprehensive Income Loss Net Of Tax Accumulated other comprehensive income, net of related income tax effect of $0 at 2012 and $4 at 2011 Acquired Finite Lived Intangible Assets Weighted Average Useful Life Weighted average life (years) Acquisitions Two Thousand Eleven Acquisitions Two Thousand Eleven [Member] 2011 Acquisitions [Member] Acquisitions Two Thousand Twelve [Member] Acquisitions Two Thousand Twelve [Member] 2012 Acquisitions [Member] Additional Paid In Capital Common Stock Additional paid-in capital Additions to estimated acquisition earn out payables. Additions To Estimated Acquisition Earn Out Payables Additions to estimated acquisition earn-out payables Adjusted LIBOR rate Adjusted Libor Rate 30-day Adjusted LIBOR Rate Adjustment For Amortization Amortization Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Amendment Flag Amendment Flag Arrowhead General Insurance Agency, Inc [Member] Arrowhead General Insurance Agency Inc [Member] Arrowhead General Insurance Agency Superholding Corporation [Member] Arrowhead [Member] Arrowhead [Member] Arrowhead [Member] Asset Acquisitions [Member] Asset Acquisitions [Member] Asset Acquisitions [Member] Asset Retirement Obligation Accretion Expense Interest expense accretion Assets Total assets Total assets Assets [Abstract] ASSETS Assets Current Total current assets Assets Sold Under Agreements To Repurchase [Axis] Securities or Other Assets Sold under Agreements to Repurchase [Axis] Assets Sold Under Agreements To Repurchase Type [Domain] Assets Sold under Agreements to Repurchase, Type [Domain] Associated Insurance Services Inc [Member] Associated Insurance Services Inc [Member] Associated Insurance Service, Inc., Et Al [Member] Auction Market Preferred Securities Stock Series [Axis] Auction Market Preferred Securities, Stock Series [Axis] Auction Market Preferred Securities Stock Series Title [Domain] Auction Market Preferred Securities, Stock Series, Title [Domain] Average annual operating profit earned period, maximum. Average Annual Operating Profit Earned Period Maximum Average annual operating profit earned period, maximum (years) Average annual operating profit earned period minimum. Average Annual Operating Profit Earned Period Minimum Average annual operating profit earned period, minimum (years) Balcos Insurance Inc [Member] Balcos Insurance Inc [Member] Balcos Insurance, Inc., Et Al [Member] Business Acquisition Acquiree [Domain] Business Acquisition, Acquiree [Domain] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition Contingent Consideration At Fair Value Recorded Earn-out Payable Business Acquisition Contingent Consideration Potential Cash Payment Additional consideration paid in cash Business Acquisition Cost Of Acquired Entity Cash Paid Cash Paid Cash payments for acquisitions Business Acquisition Cost Of Acquired Entity Equity Interests Issued And Issuable Net additional consideration, issued as a note payable Note Payable Business acquisition, cost of acquired entity, equity interests issued and issuable, others. Business Acquisition Cost Of Acquired Entity Equity Interests Issued And Issuable Others Other Payable Business Acquisition Cost Of Acquired Entity Liabilities Incurred Assumption of liabilities Business acquisition cost of acquired entity notes payable Business Acquisition Cost Of Acquired Entity Notes Payable Net additional consideration paid as note payable Business Acquisition Cost Of Acquired Entity Purchase Price Aggregate purchase price of acquisitions Business acquisition earn out payables. Business Acquisition Earn Out Payables Balance as of June 30 Balance as of the beginning of the period Business Acquisition Earn Out Payables Sub Total Business Acquisition Earn Out Payables Sub Total Sub Total Business Acquisition Effective Date Of Acquisition 1 Date of Acquisition Business Acquisition Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax Per Share Basic Net income per share, Basic Business Acquisition Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax Per Share Diluted Net income per share, Diluted Business Acquisition Pro Forma Information [Text Block] Results Of Operations Business Acquisition Purchase Price Allocation Amortizable Intangible Assets Purchased customer accounts Business Acquisition Purchase Price Allocation Assets Acquired Total assets acquired Business Acquisition Purchase Price Allocation Current Assets Cash And Cash Equivalents Cash Business Acquisition Purchase Price Allocation Current Assets Prepaid Expense And Other Assets Other current assets Business Acquisition Purchase Price Allocation Current Liabilities Other current liabilities Business Acquisition Purchase Price Allocation Deferred Income Taxes Asset Liability Net Deferred income taxes, net Business Acquisition Purchase Price Allocation Goodwill Amount Goodwill Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Amount Goodwill currently deductible for income tax purposes The amount of goodwill not deductible for tax purposes. Business Acquisition Purchase Price Allocation Goodwill Non Deductible Amount Goodwill currently non-deductible for income tax purposes Business Acquisition Purchase Price Allocation Liabilities Assumed Total liabilities assumed Business Acquisition Purchase Price Allocation Notes Payable And Long Term Debt Acquisition notes payable Business Acquisition Purchase Price Allocation Other Noncurrent Assets Other assets Business Acquisition Purchase Price Allocation Property Plant And Equipment Fixed assets Business Acquisitions During Period Purchase Price Allocation Goodwill Expected Tax Deductible Amount Business Acquisitions During Period Purchase Price Allocation Goodwill Expected Tax Deductible Amount Business Acquisitions During Period Purchase Price Allocation Goodwill Expected Tax Deductible Amount Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax Income before income taxes Business Acquisitions Pro Forma Net Income Loss Net income Business Acquisitions Pro Forma Revenue Total revenues Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset Additional net consideration paid allocated to goodwill Business Combination Contingent Consideration Arrangements Range Of Outcomes Value High Maximum Potential Earn-out Payable Business Combination Disclosure [Text Block] Business Combinations Business Combination Earn Out Payables By Balance Sheet Classification [Axis] Business Combination Earn Out Payables By Balance Sheet Classification [Axis] Business Combination Earn Out Payables By Balance Sheet Classification [Axis] Business Combination Earn Out Payables By Balance Sheet Classification [Domain] Business Combination Earn Out Payables By Balance Sheet Classification [Domain] Business Combination Earn Out Payables By Balance Sheet Classification [Domain] Business Combination Pro Forma Information Income Before Income Taxes Of Acquiree Since Acquisition Date Actual. Business Combination Pro Forma Information Income Before Income Taxes Of Acquiree Since Acquisition Date Actual Income before income taxes related to acquisitions Business Combination Pro Forma Information Revenue Of Acquiree Since Acquisition Date Actual Total revenues related to acquisitions Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles Goodwill assigned Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net Net Assets Acquired Business Combination Separately Recognized Transactions [Line Items] Business Combination, Separately Recognized Transactions [Line Items] Business Combination Separately Recognized Transactions [Table] Business Combination, Separately Recognized Transactions [Table] Cash And Cash Equivalents At Carrying Value Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and cash equivalents Cash And Cash Equivalents Period Increase Decrease Net (decrease) increase in cash and cash equivalents Cash Flow Supplemental Disclosures [Text Block] Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities Change In Estimated Acquisition Earn Out Payable Change In Estimated Acquisition Earn Out Payable Change in estimated acquisition earn-out payables Change in estimated acquisition earn-out payable(CF) Change In Estimated Acquisition Earn Out Payable Cf Change in estimated acquisition earn-out payables Commitments And Contingencies Disclosure [Text Block] Legal And Regulatory Proceedings Common Stock Dividends Per Share Declared Dividends declared per share Common Stock Par Or Stated Value Per Share Common stock, par value Common Stock Shares Authorized Common stock, shares authorized Common Stock Shares Issued Common stock, shares issued Common Stock Shares Outstanding Common stock, shares outstanding Common Stock Value Common stock, par value $0.10 per share; authorized 280,000 shares; issued and outstanding 143,281 at 2012 and 143,352 at 2011 Condensed Financial Information Of Parent Company Only Disclosure [Text Block] Basis Of Financial Reporting Contingency Payments Earn Out Payables Contingency Payments Earn Out Payables Change in fair value on estimated acquisition earn-out payables Contingency payments earn out payables total. Contingency Payments Earn Out Payables Total Net change in earnings from estimated acquisition earn-out payables Corporate And Other [Member] Other [Member] Corporate Benefit Consultants Llc Member Corporate Benefit Consultants Llc [Member] Corporate Benefit Consultants, LLC [Member] Costs And Expenses [Abstract] EXPENSES Current Fiscal Year End Date Current Fiscal Year End Date Customer Relationships [Member] Purchased Customer Accounts [Member] Debt Disclosure [Text Block] Long-Term Debt Debt Instrument Interest Rate Stated Percentage Debt instrument interest rate stated percentage Debt Instrument Interest Rate Stated Percentage Rate Range Maximum Interest rate, maximum Debt Instrument Interest Rate Stated Percentage Rate Range Minimum Interest rate, minimum Debt Instrument Issuance Date 1 Debt instrument, issuance date Debt Instrument [Line Items] Debt Instrument [Line Items] Debt Instrument Maturity Date Debt instrument, maturity date Debt instrument, revolving and term loan Debt Instrument Revolving And Term Loan Revolving and term loan Debt Instrument [Table] Schedule of Long-term Debt Instruments [Table] Debt Instrument Unused Borrowing Capacity Amount Lending commitment amount Deferred Income Tax Expense Benefit Deferred income taxes Deferred Tax Assets Net Current Deferred income taxes Deferred Tax Liabilities Noncurrent Deferred income taxes, net Depreciation Depreciation Disclosure - Amortizable Intangible Assets (Schedule Of Amortizable Intangible Assets) [Abstract] Disclosure Amortizable Intangible Assets Schedule Of Amortizable Intangible Assets [Abstract] Disclosure - Amortizable Intangible Assets (Schedule Of Amortizable Intangible Assets) [Abstract] Disclosure - Business Combinations (Acquisitions Accounted For As Business Combinations) [Abstract] Disclosure Business Combinations Acquisitions Accounted For As Business Combinations [Abstract] Disclosure - Business Combinations (Acquisitions Accounted For As Business Combinations) [Abstract] Disclosure - Business Combinations (Estimated Acquisition Earn-Out Payables) [Abstract] Disclosure Business Combinations Estimated Acquisition Earn Out Payables [Abstract] Disclosure - Business Combinations (Estimated Acquisition Earn-Out Payables) [Abstract] Disclosure - Business Combinations (Estimated Fair Values Of The Aggregate Assets And Liabilities Acquired) [Abstract] Disclosure Business Combinations Estimated Fair Values Of The Aggregate Assets And Liabilities Acquired [Abstract] Disclosure - Business Combinations (Estimated Fair Values Of The Aggregate Assets And Liabilities Acquired) [Abstract] Disclosure - Business Combinations (Narrative) [Abstract] Disclosure Business Combinations Narrative [Abstract] Disclosure - Business Combinations (Narrative) [Abstract] Disclosure - Business Combinations (Results Of Operations) [Abstract] Disclosure Business Combinations Results Of Operations [Abstract] Disclosure - Business Combinations (Results Of Operations) [Abstract] Disclosure - Goodwill (Schedule Of Goodwill) [Abstract] Disclosure Goodwill Schedule Of Goodwill [Abstract] Disclosure - Goodwill (Schedule Of Goodwill) [Abstract] Disclosure - Long-Term Debt (Narrative) [Abstract] Disclosure Long Term Debt Narrative [Abstract] Disclosure - Long-Term Debt (Narrative) [Abstract] Disclosure - Long-Term Debt (Schedule Of Long-Term Debt Instruments) [Abstract] Disclosure Long Term Debt Schedule Of Long Term Debt Instruments [Abstract] Disclosure - Long-Term Debt (Schedule Of Long-Term Debt Instruments) [Abstract] Disclosure - Nature Of Operations [Abstract] Disclosure Nature Of Operations [Abstract] Disclosure - Nature Of Operations [Abstract] Disclosure - Net Income Per Share (Reconciliation Between Basic And Diluted Weighted Average Shares Outstanding) [Abstract] Disclosure Net Income Per Share Reconciliation Between Basic And Diluted Weighted Average Shares Outstanding [Abstract] Disclosure - Net Income Per Share (Reconciliation Between Basic And Diluted Weighted Average Shares Outstanding) [Abstract] Disclosure - Segment Information (Narrative) [Abstract] Disclosure Segment Information Narrative [Abstract] Disclosure - Segment Information (Narrative) [Abstract] Disclosure - Segment Information (Summarized Financial Information Of Reportable Segments) [Abstract] Disclosure Segment Information Summarized Financial Information Of Reportable Segments [Abstract] Disclosure - Segment Information (Summarized Financial Information Of Reportable Segments) [Abstract] Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities (Summary Of Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities) [Abstract] Disclosure Supplemental Disclosures Of Cash Flow Information And Non Cash Financing And Investing Activities Summary Of Supplemental Disclosures Of Cash Flow Information And Non Cash Financing And Investing A _ 1 [Abstract] Disclosure - Supplemental Disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities (Summary Of Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities) [Abstract] Document Documentand Entity Information [Abstract] Document Documentand Entity Information [Abstract] Document Documentand Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Document Information [Table] Document Information [Table] Document Period End Date Document Period End Date Document Type Document Type Earnings Per Share [Abstract] Net Income Per Share [Abstract] Net income per share: Earnings Per Share Basic Basic Net income per share: Basic Earnings Per Share Diluted Diluted Net income per share: Diluted Earnings Per Share [Text Block] Net Income Per Share Earn out payable not deductible until earned paid Earn Out Payable Not Deductible Until Earned Paid Goodwill related to the earn-out payables The aggregate amount of expenditures for salaries, wages, profit sharing and incentive compensation, and other employee benefits, including pension and other postretirement benefit expense, but excluding share-based compensation.) Employee Compensation And Benefits Employee compensation and benefits Entity Central Index Key Entity Central Index Key Entity Common Stock Shares Outstanding Entity Common Stock, Shares Outstanding Entity [Domain] Entity [Domain] Entity Filer Category Entity Filer Category Entity Information [Line Items] Entity Information [Line Items] Entity Registrant Name Entity Registrant Name Estimated Acquisition Earn Out Payables Estimated Acquisition Earn Out Payables Estimated acquisition earn-out payables Excess Tax Benefit From Share Based Compensation Financing Activities Income tax benefit from exercise of shares from the stock benefit plans Excess Tax Benefit From Share Based Compensation Operating Activities Income tax benefit from exercise of shares from the stock benefit plans Fees On Loans Maximum Fees On Loans Maximum Availability fees, maximum Fees On Loans Minimum Fees On Loans Minimum Availability fees, minimum Finite Lived Intangible Assets Accumulated Amortization December 31, 2 Accumulated Amortization Finite Lived Intangible Assets Amortization Expense Next Twelve Months Amortization expense estimated, year one (2012) Finite Lived Intangible Assets Amortization Expense Year Five Amortization expense estimated, year five (2016) Finite Lived Intangible Assets Amortization Expense Year Four Amortization expense estimated, year four (2015) Finite Lived Intangible Assets Amortization Expense Year Three Amortization expense estimated, year three (2014) Finite Lived Intangible Assets Amortization Expense Year Two Amortization expense estimated, year two (2013) Finite Lived Intangible Assets By Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite Lived Intangible Assets Gross Gross Carrying Value Finite Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Finite Lived Intangible Assets Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite Lived Intangible Assets Net 011 Net Carrying Value Finite Lived Intangible Asset Useful Life Weighted Average Life (years) Finite Lived Noncompete Agreements Gross Non-compete agreements FirstHorizon Insurance Group Inc Member First Horizon Insurance Group Inc [Member] First Horizon Insurance Group, Inc. et al. [Member] Fitzharris Agency Inc Member Fitzharris Agency Inc [Member] Fitzharris Agency, Inc. et al. [Member] Future earnings of acquired entities, term basis of potential earn-out obligations, maximum. Future Earnings Of Acquired Entities Term Basis Of Potential Earn Out Obligations Maximum Future earnings of acquired entities, term basis of potential earn-out obligations, maximum (years) Future earnings of acquired entities, term basis of potential earn-out obligations, minimum Future Earnings Of Acquired Entities Term Basis Of Potential Earn Out Obligations Minimum Future earnings of acquired entities, term basis of potential earn-out obligations, minimum (years) Goodwill Balance as of June 30, 2012 Balance as of January 1, 2012 Goodwill Goodwill Acquired During Period Goodwill of acquired businesses Goodwill And Intangible Assets Disclosure [Text Block] Goodwill A portion of the total goodwill that is non-deductible for tax purposes. Goodwill Expected Tax Non Deductible Amount Goodwill currently non-deductible for income tax purposes Goodwill Fair Value Disclosure Total goodwill Goodwill Impairment Loss Goodwill impairment Goodwill [Line Items] Goodwill [Line Items] Goodwill Other Changes Goodwill transferred Goodwill Written Off Related To Sale Of Business Unit Goodwill disposed of relating to sales of businesses Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest Income before income taxes Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments Income before income taxes Income Statement [Abstract] Income Statement [Abstract] Income Taxes Paid Income taxes Income Tax Expense Benefit Income taxes Increase Decrease In Accounts Payable Accounts payable increase Increase Decrease In Accrued Liabilities Accrued expenses and other liabilities (decrease) Increase Decrease In Operating Capital [Abstract] Changes in operating assets and liabilities, net of effect from acquisitions and divestitures: Increase Decrease In Other Operating Assets Other assets (increase) Increase Decrease In Other Operating Liabilities Other liabilities (decrease) The net change during the reporting period in the premiums deposits and credits due customers. Increase Decrease In Premium Deposits And Credits Due Customers Decrease Increase Premium deposits and credits due customers (decrease) The net change during the reporting period in other amounts due to the reporting entity, which are not otherwise defined in the taxonomy. Increase Decrease In Premiums Commission And Fees Receivable Premiums, commissions and fees receivable (increase) The net change during the reporting period in the premiums payable to insurance companies. Increase Decrease In Premiums Payable To Insurance Companies Premiums payable to insurance companies increase Increase Decrease In Restricted Cash Restricted cash and investments (increase) decrease Increase in Lending Commitment Amount Increase In Lending Commitment Amount Potential maximum increase in lending commitment amount Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights Less unvested awarded performance stock included in weighted average number of common shares outstanding-basic Incremental Common Shares Attributable To Share Based Payment Arrangements Dilutive effect of stock options Insurance Commissions And Fees Commissions and fees Insurance Corporation [Member] Insurance Corporation [Member] Insurcorp & GGM Investments LLC [Member] Intangible Assets Disclosure [Text Block] Amortizable Intangible Assets Intangible Assets Net Excluding Goodwill Amortizable intangible assets, net Interest Expense Interest Interest expense Interest Paid Interest The income earned from investments in securities and cash accounts. It includes dividends from shares in corporations, and interest from bonds, loans, mortgages, derivatives, commercial paper, bank accounts, certificates of deposits, treasuries, and other financial securities. It also include realized gains and losses on the sale of investments. Investment Income Investment income JPM Bridge Facility [Member] Jpm Bridge Facility [Member] JPM Bridge Facility [Member] JPMorgan Chase Bank, N.A. [Member] Jpmorgan Chase Bank N [Member] JPMorgan Chase Bank, N.A. [Member] JPM Term Loan [Member] Jpm Term Loan [Member] JPM Term Loan [Member] Legal Entity [Axis] Legal Entity [Axis] Length of the issuance period of long-term debt. Length Of Issuance Period Of Long Term Debt Length of the issuance period of long-term debt (in years) Letter Of Credit Usage Fee Maximum Letter Of Credit Usage Fee Maximum Letter of credit usage fee, maximum Letter Of Credit Usage Fee Minimum Letter Of Credit Usage Fee Minimum Letter of credit usage fee, minimum Liabilities And Stockholders Equity Total liabilities and shareholders' equity Liabilities And Stockholders Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities Current Total current liabilities L I B O R [Member] Libor [Member] LIBOR [Member] LIBOR rate Libor Rate 30-day LIBOR Rate L I B O R rate, alternative above base rate L I B O R Rate Alternative Above Base Rate Adjusted LIBOR Rate L I B O R Rate Below Base Rate L I B O R Rate Below Base Rate LIBOR below base rate Line Of Credit Facility [Axis] Lender Name [Axis] Line Of Credit Facility Decrease Repayments Reduction in maximum principal amount Line Of Credit Facility Expiration Date 1 Revolving credit facility, maturity date Line of credit facility, extended maturity date Line Of Credit Facility Extended Maturity Date Revolving credit facility, extended maturity date Line of credit facility, increase in borrowing capacity Line Of Credit Facility Increase In Borrowing Capacity Increase in revolving credit facility Line Of Credit Facility Lender [Domain] Line of Credit Facility, Lender [Domain] Line Of Credit Facility Maximum Borrowing Capacity Revolving credit facility in the maximum principal amount Line Of Credit [Member] Line of Credit [Member] London Operation [Member] London Operation [Member] London Operation [Member] Long Term Debt Total debt Long Term Debt Current Current portion of long-term debt Less current portion Long Term Debt Maturities Repayment Terms Long-term debt, maturities, repayment terms, maximum number of years Long Term Debt Noncurrent Long-term debt Long-term debt Master Agreement [Member] Master Agreement [Member] Master Agreement [Member] Maximum Future Contingency Payments, Acquisitions Maximum Future Contingency Payments Acquisitions Maximum future contingency payments related to acquisitions Maximum shelf facility capacity Maximum Shelf Facility Capacity Maximum shelf facility capacity National Programs And Services [Member] National Programs And Services [Member] National Programs & Services [Member] National Programs Divisions [Member] National Programs Divisions [Member] National Programs Divisions [Member] National Programs [Member] National Programs [Member] National Programs [Member] Nature Of Operations Nature of Operations Net Cash Provided By Used In Financing Activities Net cash provided by (used in) financing activities Net Cash Provided By Used In Financing Activities [Abstract] Cash flows from financing activities: Net Cash Provided By Used In Investing Activities Net cash used in investing activities Net Cash Provided By Used In Investing Activities [Abstract] Cash flows from investing activities: Net Cash Provided By Used In Operating Activities Net cash provided by operating activities Net Cash Provided By Used In Operating Activities [Abstract] Cash flows from operating activities: Net income attributable to unvested awarded performance stock Net Income Attributable To Unvested Awarded Performance Stock Net income attributable to unvested awarded performance stock Net Income Loss Net income Net income Net Income Loss Available To Common Stockholders Basic Net income attributable to common shares Net loss (gain) on sales of investments, fixed assets and customer accounts Net Loss Gain On Sales Of Investments Fixed Assets And Customer Accounts Net (gain) on sales of investments, fixed assets and customer accounts Noncash Or Part Noncash Acquisition Value Of Assets Acquired 1 Estimated acquisition earn-out payables and related charges Noncompete Agreements [Member] Non Compete Agreements [Member] Notes Assumed 1 Notes payable issued or assumed for purchased customer accounts Notes Receivable on the Sale of Fixed Assets and Customer Accounts Notes Receivable On Sale Of Fixed Assets And Customer Accounts Notes received on the sale of fixed assets and customer accounts Number Of Businesses Acquired Number of acquisitions Number Of Reportable Segments Number of reportable segments Number of units Number Of Units Number of units Operating Expenses Total expenses Other Assets Current Other current assets Other Assets Noncurrent Other assets Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax Other payable issued for purchased customer accounts Other Cost And Expense Operating Other operating expenses Other Credit Derivatives [Member] Other [Member] Other Income Other income, net Other Liabilities Noncurrent Other liabilities Other Non-Current Liability [Member] Other Non Current Liability [Member] Other Non-Current Liability [Member] Payments for estimated acquisition earn out payables. Payments For Estimated Acquisition Earn Out Payables Payments for estimated acquisition earn-out payables Payments Of Dividends Cash dividends paid Payments on acquisition earn-outs Payments On Acquisition Earn Outs Payments on acquisition earn-outs Payments To Acquire Businesses Net Of Cash Acquired Payments for businesses acquired, net of cash acquired Payments To Acquire Investments Purchases of investments Payments To Acquire Property Plant And Equipment Capital expenditures Additions to fixed assets Percentage recognition fair value acquired assets Percentage Recognition Fair Value Acquired Assets Percentage recognition by acquirer of fair value of acquired assets Liability for net credit balance due customers resulting from changes, cancellation of coverage or payments collected for premiums not yet effective. Premium Deposits And Credits Due Customers Premium deposits and credits due customers Insurance premiums, commissions and fees due from insured or insurance companies that are currently due, including notes receivables, accrued direct bill commissions due from carriers, guaranteed supplemental commissions and profit-sharing contingent commissions, and fees in lieu of commissions earned) Premiums Commissions And Fees Receivable Premiums, commissions and fees receivable Insurance premiums payable (net of commissions) to insurance carriers, commissions payable to agents, brokers, third parties, etc that are currently due; also includes other insurance-related liabilities such as surplus lines and other premium related taxes and fees. Premiums Payable To Insurance Companies Premiums payable to insurance companies Prior Prior [Member] Prior To January 1, 2009 [Member] Private Placement [Member] Private Placement [Member] Proceeds From Issuance Of Long Term Debt Proceeds from long-term debt Proceeds From Lines Of Credit Borrowings on revolving credit facilities Proceeds From Sale Maturity And Collections Of Investments Proceeds from sales of investments Proceeds From Sale Of Productive Assets Proceeds from sales of fixed assets and customer accounts Proceeds From Stock Options Exercised Issuances of common stock for employee stock benefit plans Property Plant And Equipment Net Fixed assets, net Recorded Earn-out Payable Recorded Earn Out Payable Recorded earn-out payable Repayment Of Debt [Member] Repayment of Debt [Member] Repayments Of Lines Of Credit Payments on revolving credit facilities Repayments Of Long Term Debt Payments on long-term debt Repayments Of Unsecured Debt Notes redeemed Repurchase of stock benefit plan shares for employees to fund tax withholdings Repurchase Of Stock Benefit Plan Shares For Employees To Fund Tax Withholdings Repurchase of stock benefit plan shares for employees to fund tax withholdings Restricted Cash And Investments Current Restricted cash and investments Retail [Member] Retail [Member] Retail [Member] Retained Earnings Accumulated Deficit Retained earnings Revenues Total revenues Total revenues Revenues [Abstract] REVENUES Sale Of Stock Name Of Transaction [Domain] Sale of Stock, Name of Transaction [Domain] Schedule Of Business Acquisition Estimated Earn-Out Payables [Table Text Block] Schedule Of Business Acquisition Estimated Earn Out Payables Table [Text Block] Estimated Acquisition Earn-Out Payables Schedule Of Business Acquisitions By Acquisition [Text Block] Acquisitions Accounted For As Business Combinations Schedule Of Cash Flow Supplemental Disclosures Table [Text Block] Summary Of Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities Schedule Of Debt Instruments [Text Block] Schedule Of Long-Term Debt Instruments Schedule Of Finite Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Schedule Of Finite Lived Intangible Assets Table [Text Block] Schedule Of Amortizable Intangible Assets Schedule Of Goodwill [Table] Schedule of Goodwill [Table] Schedule Of Goodwill [Text Block] Schedule Of Goodwill Schedule Of New Accounting Pronouncements And Changes In Accounting Principles [Text Block] New Accounting Pronouncements Schedule Of Purchase Price Allocation Table [Text Block] Estimated Fair Values Of The Aggregate Assets And Liabilities Acquired Schedule Of Segment Reporting Information By Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule Of Segment Reporting Information By Segment [Text Block] Summarized Financial Information Of Reportable Segments Schedule Of Weighted Average Number Of Shares Table [Text Block] Reconciliation Between Basic And Diluted Weighted Average Shares Outstanding Segment [Domain] Segment [Domain] Segment Reporting Disclosure [Text Block] Segment Information Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Senior Notes [Member] Senior Notes [Member] Series A [Member] Series A [Member] Series B [Member] Series B [Member] Series C [Member] Series C [Member] Series C [Member] Series D [Member] Series D [Member] Series D [Member] Series E [Member] Series E [Member] Series E [Member] Services [Member] Services [Member] Services [Member] Share Based Compensation Non-cash stock-based compensation Short Term Investments Short-term investments Statement Business Segments [Axis] Business Segments [Axis] Statement [Line Items] Statement [Line Items] Statement Of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Statement Of Financial Position [Abstract] Statement of Financial Position [Abstract] Statement [Table] Statement [Table] Stock Acquisitions [Member] Stock Acquisitions [Member] Stock Acquisitions [Member] Stockholders Equity Total shareholders' equity Stockholders Equity [Abstract] Shareholders' Equity: Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequen Subsequent [Member] Subsequent To January 1, 2009 [Member] Subsidiary Sale Of Stock [Axis] Subsidiary, Sale of Stock [Axis] Sun Trust Revolver [Member] Sun Trust Revolver [Member] Sun Trust Revolver [Member] Sun Trust Term Loan [Member] Sun Trust Term Loan [Member] Sun Trust Term Loan [Member] Text Block [Abstract] Text Block [Abstract] Trading Activity By Type [Axis] Trading Activity [Axis] Trading Activity By Type [Domain] Trading Activity, by Type [Domain] Trading Symbol Trading Symbol United Benefit Services Inc [Member] United Benefit Services Inc [Member] United Benefit Services Insurance Agency, Et Al [Member] Unsecured Debt Unsecured senior notes Unsecured senior notes outstanding Various [member] Various [Member] Other [Member] Weighted Average Number Of Diluted Shares Outstanding Weighted average number of shares outstanding-diluted Diluted Weighted average number of shares outstanding, Diluted Weighted Average Number Of Shares Issued Basic Weighted average number of common shares outstanding-basic Weighted Average Number Of Shares Outstanding [Abstract] Weighted average number of shares outstanding: Weighted Average Number Of Shares Outstanding Basic Basic Weighted average number of common shares outstanding for basic earnings per common share Weighted average number of shares outstanding, Basic Wholesale Brokerage Divisions [Member] Wholesale Brokerage Divisions [Member] Wholesale Brokerage Divisions [Member] Wholesale Brokerage [Member] Wholesale Brokerage [Member] Wholesale Brokerage [Member]