Document and Entity Information [Abstract] Document And Entity Information [Abstract] Statement [Table] Statement [Line Items] Document Type Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Filer Category Entity Common Stock, Shares Outstanding Condensed Consolidated Statements Of Income [Abstract] Revenues Abstract REVENUES Insurance Commissions and Fees Commissions and fees 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 Other income, net Other Income, Total Revenues Total revenues Total revenues Total revenues EXPENSES 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 Non-cash stock-based compensation Share-based Compensation, Total Other operating expenses Other Cost and Expense, Operating, Total Amortization Amortization Amortization, Total Depreciation Depreciation Depreciation, Total Interest Interest Interest Change In Estimated Acquisition Earn Out Payable Change In Estimated Acquisition Earn Out Payable Change in estimated acquisition earn-out payables Operating Expenses Total expenses Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Cumulative Effects of Changes in Accounting Principles, Noncontrolling Interest Income before income taxes Income before income taxes Income before income taxes Income Tax Expense Benefit Income taxes Income taxes Net income Net income Net Income Per Share [Abstract] Net income per share: Basic Net income per share, basic Basic Diluted Net income per share, diluted Diluted Weighted average number of shares outstanding: Weighted Average Number of Shares Outstanding, Basic Basic Weighted Average Number of Shares Outstanding, Basic, Total Weighted average number of common shares outstanding for basic earnings per common share Weighted Average Number of Shares Outstanding, Diluted Diluted Weighted Average Number of Shares Outstanding, Diluted, Total Weighted average number of shares outstanding Dividends declared per share Cash dividends paid per share Condensed Consolidated Balance Sheets [Abstract] Assets Abstract ASSETS Cash and cash equivalents Cash and cash equivalents at end of period Cash and cash equivalents at beginning of period Cash and Cash Equivalents, at Carrying Value, Total Restricted cash and investments Restricted Cash and Investments, Current, Total Short-term investments Short-term Investments, Total 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 Deferred Tax Assets Net Current Deferred Tax Assets, Net, Current, Ending Balance Deferred Tax Assets, Net, Current, Beginning Balance Deferred income taxes Deferred Tax Assets, Net, Current, Total Other current assets Assets, Current Total current assets Fixed assets, net Property, Plant and Equipment, Net, Ending Balance Property, Plant and Equipment, Net, Beginning Balance Property, Plant and Equipment, Net, Total Goodwill balance Ending Balance Beginning Balance Goodwill Goodwill, Total Amortizable intangible assets, net Intangible Assets, Net (Excluding Goodwill), Total Other assets Other Assets, Noncurrent, Total Assets Total assets Total assets LIABILITIES AND SHAREHOLDERS' EQUITY 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 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 Accounts payable Accounts Payable, Current, Total Accrued Liabilities Current Accrued expenses and other liabilities Accrued Liabilities, Current, Total Current portion of long-term debt Current portion of long-term debt Less current portion Less current portion Long-term Debt, Current Maturities, Total Liabilities, Current Total current liabilities Long-term Debt Noncurrent Long-term debt Long-term debt Deferred income taxes, net Other liabilities Other Liabilities, Noncurrent, Total Shareholders' Equity: Common stock, par value $0.10 per share; authorized 280,000 shares; issued and outstanding 142,643 at 2010 and 142,076 at 2009 Common Stock, Value, Issued, Ending Balance Common Stock, Value, Issued, Beginning Balance Common stock, par value $0.10 per share; authorized 280,000 shares; issued and outstanding 142,076 at 2010 and 142,076 at 2009 Common Stock, Value, Issued, Total Common stock, par value $0.10 per share; authorized 280,000 shares; issued and outstanding 143,382 at 2011 and 142,795 at 2010 Additional paid-in capital common stock Additional Paid in Capital, Common Stock, Ending Balance Additional Paid in Capital, Common Stock, Beginning Balance Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained Earnings (Accumulated Deficit), Ending Balance Retained Earnings (Accumulated Deficit), Beginning Balance Retained earnings Retained Earnings (Accumulated Deficit), Total Accumulated other comprehensive income, net of related income tax effect of $3 at 2010 and $3 at 2009 Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated other comprehensive income, net of related income tax effect of $0 at 2011 and $4 at 2010 Stockholders' Equity Attributable to Parent Balance Balance Total shareholders' equity Liabilities and Stockholders' Equity Total liabilities and shareholders' equity Common stock, par value Common stock, authorized shares Common stock, shares issued Common Stock, Shares, Issued, Total Common stock, shares outstanding Balance, shares Balance, shares Tax effect of accumulated other comprehensive income Other Comprehensive Income (Loss), Tax, Total Condensed Consolidated Statements Of Cash Flows [Abstract] Cash flows from operating activities: Adjustments to reconcile net income to net cash provided by operating activities: Change in estimated acquisition earn-out payable(CF) Change In Estimated Acquisition Earn Out Payable Cf Change in estimated acquisition earn-out payables Change in estimated acquistion earn-out payables Deferred income taxes Deferred Income Tax Expense (Benefit), Total Excess Tax Benefit from Share-based Compensation, Operating Activities Income tax benefit from the issuance of common stock Income tax benefit from the issuance of common stock 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 Net loss (gain) on sales of investments, fixed assets and customer accounts Changes in operating assets and liabilities, net of effect from acquisitions and divestitures: Increase (Decrease) in Restricted Cash Restricted cash and investments decrease Restricted cash and investments (increase) Increase (Decrease) in Restricted Cash, Total 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 decrease (increase) Premiums, commissions and fees receivable (increase) " Premiums, commissions and fees receivable decrease Other assets decrease Other assets (increase) decrease Other assets (increase) decrease Increase (Decrease) in Other Operating Assets, Total 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 " Premiums payable to insurance companies (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) Premium deposits and credits due customers increase Accounts payable (decrease) increase Accounts payable (decrease) increase Increase (Decrease) in Accounts Payable, Total Accrued expenses and other liabilities (decrease) Accrued expenses and other liabilities (decrease) Increase (Decrease) in Accrued Liabilities, Total Other liabilities (decrease) increase Other liabilities increase (decrease) Increase (Decrease) in Other Operating Liabilities, Total Other liabilities (decrease) increase Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Cash flows from investing activities: Payments to Acquire Property, Plant, and Equipment Additions to fixed assets Capital expenditures Payments to Acquire Property, Plant, and Equipment, Total Payments to Acquire Businesses, Net of Cash Acquired Payments for businesses acquired, net of cash acquired Cash payments for acquisitions Payments to Acquire Businesses, Net of Cash Acquired, Total Proceeds from sales of fixed assets and customer accounts Proceeds from Sale of Productive Assets, Total Payments to Acquire Investments Purchases of investments Payments to Acquire Investments, Total Proceeds from sales of investments Proceeds from Sale, Maturity and Collections of Investments, Total Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Cash flows from financing activities: Payments on acquisition earn-outs Payments On Acquisition Earn Outs Payments on acquisition earn-outs Payments on acquisition earn-outs Proceeds from Issuance of Long-term Debt Proceeds from long-term debt Proceeds from Issuance of Long-term Debt, Total Payments on long-term debt Payments on long-term debt Repayments of Long-term Debt, Total Excess Tax Benefit from Share Based Compensation Financing Activities Income tax benefit from exercise of shares from the stock benefit plans Repurchase stock benefit plan shares for employee to fund tax withholdings Excess Tax Benefit From Share Based Compensation Financing Activities Income tax benefit from the issuance of common stock Repurchase stock benefit plan shares for employee to fund tax withholdings Issuances of common stock for employee stock benefit plans 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 Payments Of Dividends Cash dividends paid Payments of Dividends, Total Net Cash Provided by (Used in) Financing Activities Net cash used in financing activities Cash and Cash Equivalents, Period Increase (Decrease) Net increase in cash and cash equivalents Nature of Operations [Abstract] Nature Of Operations [Abstract] Nature Of Operations Text Block Nature Of Operations Basis Of Financial Reporting [Abstract] Schedule Of Condensed Financial Statements Text Block Basis Of Financial Reporting Earnings Per Share Text Block Net Income Per Share New Accounting Pronouncements [Abstract] Schedule Of New Accounting Pronouncements And Changes In Accounting Principles Text Block New Accounting Pronouncements Business Combinations [Abstract] Business Combination Disclosure Text Block Business Combinations Goodwill [Abstract] Goodwill and Intangible Assets Disclosure [Text Block] Goodwill Amortizable Intangible Assets [Abstract] Intangible Assets Disclosure Text Block Amortizable Intangible Assets Long-Term Debt [Abstract] Debt Disclosure [Text Block] Schedule of Long-Term Debt Instruments Long-Term Debt Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities [Abstract] Supplemental disclosures of Cash Flow Information and Non-Cash Financing and Investing Activities Cash Flow Supplemental Disclosures Text Block Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities Legal And Regulatory Proceedings [Abstract] Commitments And Contingencies Disclosure Text Block Legal And Regulatory Proceedings Segment Information [Abstract] 'Schedule Of Segment Reporting Information By Segment Text Block Segment Information Summarized financial information reportable segments Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Comprehensive Income [Policy Text Block] Comprehensive Income [Policy Text Block] Comprehensive Income Goodwill and Intangible Assets, Policy [Policy Text Block] Goodwill Impairment Earnings Per Share Reconciliation Disclosure Reconciliation Between Basic And Diluted Weighted Average Shares Outstanding Schedule of Business Acquisitions, by Acquisition [Text Block] Acquisitions Accounted For As Business Combinations Schedule of Purchase Price Allocation [Table Text Block] Estimated Fair Values Of The Aggregate Assets And Liabilities Acquired Business Acquisition, Pro Forma Information [Text Block] Results Of Operations 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 Good will Text Block Schedule Of Goodwill Schedule of Finite-Lived Intangible Assets by Major Class [Text Block] Schedule Of Amortizable Intangible Assets Schedule of long-term debt instruments Schedule Of Long-Term Debt Instruments Schedule of Long-Term Debt Instruments Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Summary Of Supplemental Disclosures Of Cash Flow Information And Non-Cash Financing And Investing Activities Segment Reporting Disclosure [Text Block] Segment Information Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Outstanding options to purchase shares of common stock Net income attributable to unvested awarded performance stock Net income attributable to unvested awarded performance stock Net Income (Loss) Available to Common Stockholders, Basic Net income attributable to common shares Net Income (Loss) Available to Common Stockholders, Basic, Total Weighted Average Number of Shares Issued, Basic Weighted average basic number of common shares outstanding Incremental Common Shares Attributable to Participating Nonvested Shares with Non-forfeitable Dividend Rights Less unvested awarded performance stock included in weighted average basic shares outstanding Incremental Common Shares Attributable to Share-based Payment Arrangements Dilutive effect of stock options Incremental Common Shares Attributable to Share-based Payment Arrangements, Total Business Combination, Separately Recognized Transactions [Table] Business Acquisition [Line Items] Number Of Acquisitions Number Of Acquisitions Number of acquisitions Number of acquisitions Business Acquisition, Cost of Acquired Entity, Purchase Price Recorded Purchase Price Business Acquisition, Cost of Acquired Entity, Purchase Price, Total Aggregate purchase price of acquisitions Business Acquisition, Cost of Acquired Entity, Cash Paid Cash Paid Cash payments for acquisitions Business Acquisition, Cost of Acquired Entity, Other Noncash Consideration Notes payable Business Acquisition, Cost of Acquired Entity, Liabilities Incurred Assumption of liabilities Goodwill, Fair Value Disclosure Total goodwill Goodwill Earn Out Payable Goodwill Earn Out Payable Goodwill related to the earn-out payables Acquired Finite-lived Intangible Asset, Weighted Average Useful Life Weighted average life (years) Recorded Earn-out Payable Recorded earn-out payable Business Acquisition, Purchase Price Allocation, Goodwill, Expected Tax Deductible Amount Goodwill relates to the earn-out payable Goodwill currently deductible for income tax purposes A portion of the total goodwill that is non-deductible for tax purposes. Goodwill Expected Tax Non-Deductible Amount Goodwill expected tax non-deductible amount Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangibles Goodwill assigned Business Acquisition, Pro Forma Revenue Total revenues, acquisitions Total revenues Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Total revenues related to acquisitions Business combination, pro forma information, revenue of acquire since acquisition date, Actual 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 Acquisition, Pro Forma Net Income (Loss) Income before income taxes, acquisitions Net income Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Asset Additional net consideration paid allocated to goodwill Business acquisition, contingent consideration, potential cash payment Additional consideration paid in cash Potential purchase price of acquisitions Business acquisition cost of acquired entity notes payable Business acquisition cost of acquired entity notes payable Issuance of notes payable Notes payable Maximum Future Contingency Payments, Acquisitions Maximum Future Contingency Payments, Acquisitions Maximum future contingency payments related to acquisitions Estimated Acquisition Earn Out Payables Estimated Acquisition Earn Out Payables Estimated acquisition earn-out payables Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Balcos Insurance Inc [Member] Balcos Insurance Inc Member Balcos Insurance, Inc. [Member] Associated Insurance Services Inc [Member] Associated Insurance Services Inc Member Associated Insurance Service, Inc. et al. [Member] United Benefit Services Inc [Member] United Benefit Services Inc Member United Benefit Services Insurance Agency LLC et al. [Member] First Horizon 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] DiMartino Associates Inc [Member] Dimartino Associates Inc Member DiMartino Associates, Inc. [Member] Stone Insurance Agencies et al [Member] Stone Insurance Agencies Et Al Member Stone Insurance Agencies, et al. [Member] Crowe Paradis Holding Company, Et Al [Member] Crowe Paradis Holding Company Et Al Member Crowe Paradis Holding Company, et al. [Member] Other [Member] Business Acquisition, Effective Date of Acquisition Date of Acquisition Business Acquisition, Cost of Acquired Entity, Equity Interests Issued and Issuable Note Payable Business Acquisition, Contingent Consideration, at Fair Value Recorded Earn-out Payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Net Assets Acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Total Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High Maximum Potential Earn-out Payable 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, Property, Plant and Equipment Fixed assets Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment, Total Business Acquisition, Purchase Price Allocation, Goodwill Amount Goodwill Total goodwill Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets Purchased customer accounts Finite-Lived Noncompete Agreements, Gross Non-compete agreements Business Acquisition, Purchase Price Allocation, Other Noncurrent Assets Other assets Other assets Business Acquisition, Purchase Price Allocation, Assets Acquired Total assets acquired Aggregate purchase price of acquisitions Business Acquisition, Purchase Price Allocation, Current Liabilities Other current liabilities Other current liabilities Business Acquisition, Purchase Price Allocation, Current Liabilities, Total Deferred Taxes, Business Combination, Valuation Allowance, Available to Reduce Income Tax Expense Deferred income taxes, net Business Acquisition, Purchase Price Allocation, Liabilities Assumed Total liabilities assumed Total liabilities assumed Acquisitions 2010 [Member] Acquisitions2010 Member 2010 Acquisition [Member] Acquisitions Two Thousand Eleven Acquisitions Two Thousand Eleven Member 2011 Acquisitions [Member] Business Acquisition, Pro Forma Income (Loss) from Continuing Operations before Changes in Accounting and Extraordinary Items, Net of Tax Income before income taxes 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 earnings per share, weighted average number of basic shares outstanding. Business acquisition, pro forma earnings per share, weighted average number of shares outstanding, basic Weighted average number of shares outstanding, Basic Business acquisition, pro forma earnings per share, weighted average number of shares outstanding, diluted. Business acquisition, pro forma earnings per share, weighted average number of shares outstanding, diluted Weighted average number of shares outstanding, Diluted Contingency Payments Earn Out Payables Contingency Payments Earn Out Payables Change in fair value on estimated acquisition earn-out payables Asset Retirement Obligation, Accretion Expense Interest expense accretion Total Estimated Earn Out Payables Total Estimated Earn Out Payables Total change in estimated acquisition earn-out payables Total change in estimated acquisition earn-out payables Schedule of Goodwill [Table] Goodwill [Line Items] Goodwill, Acquired During Period Goodwill of acquired businesses Goodwill transferred Goodwill Transferred Goodwill transferred Goodwill, Written off Related to Sale of Business Unit Goodwill disposed of relating to sales of businesses Goodwill disposed of relating to sales of businesses Goodwill, Impairment Loss Goodwill impairment Schedule of Finite-Lived Intangible Assets by Major Class [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Purchased Customer Accounts [Member] Non-Compete Agreements [Member] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets, Gross Gross Carrying Value Finite-Lived Intangible Assets, Gross, Total Finite-Lived Intangible Assets, Accumulated Amortization Accumulated Amortization Accumulated Amortization Finite-Lived Intangible Assets, Net Net Carrying Value Net Carrying Value Finite-Lived Intangible Assets, Weighted-Average Useful Life Weighted Average Life (years) Finite-Lived Intangible Assets, Weighted-Average Useful Life, Total Future Amortization Expense, Year One Amortization expense estimated, year one (2011) Future Amortization Expense, Year Two Amortization expense estimated, year two (2012) Future Amortization Expense, Year Three Amortization expense estimated, year three (2013) Future Amortization Expense, Year Four Amortization expense estimated, year four (2014) Future Amortization Expense, Year Five Amortization expense estimated, year five (2015) Schedule of Long-term Debt Instruments [Table] Assets Sold under Agreements to Repurchase [Axis] Assets Sold under Agreements to Repurchase, Type [Domain] Senior Notes [Member] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Repayment Of Debt [Member] Trading Activity, by Type [Axis] Trading Activity, by Type [Domain] Acquisition Notes Payable Master Agreement [Member] Master Agreement Member Master Agreement [Member] Line Of Credit [Member] L I B O R [Member] L I B O R Member LIBOR [Member] Auction Market Preferred Securities, Stock Series [Axis] Auction Market Preferred Securities, Stock Series, Title [Domain] Series A [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] Subsidiary, Sale of Stock [Axis] Sale of Stock, Name of Transaction [Domain] Private Placement [Member] Debt Instrument [Line Items] Maximum shelf facility capacity Maximum shelf facility capacity Repayments of Unsecured Debt Notes redeemed Unsecured Debt Unsecured senior notes Unsecured Debt, Total Unsecured senior notes outstanding Long-term debt, maturities, repayment terms Maximum maturity dates for fixed and fixed interest rates, years Debt Instrument, Issuance Date Debt Instrument, Maturity Date Debt Instrument Interest Rate Stated Percentage Line of credit facility, amount outstanding Previous maximum principal amount Debt Instrument, Unused Borrowing Capacity, Amount Lending commitment amount Increase in Lending Commitment Amount Increase in Lending Commitment Amount Increase in lending commitment amount, potential Fees On Loans Minimum Fees On Loans Minimum Availability fees, minimum Fees On Loans Maximum Fees On Loans Maximum Availability fees, maximum Letter Of Credit Usage Fee Minimum Letter Of Credit Usage Fee Minimum Letter of credit usage fee, minimum Letter Of Credit Usage Fee Maximum Letter Of Credit Usage Fee Maximum Letter of credit usage fee, maximum Ninety Day L I B O R Rate Ninety Day L I B O R Rate Ninety-day LIBOR rate L I B O R Rate Below Base Rate L I B O R Rate Below Base Rate LIBOR below base rate Debt instrument, interest rate, stated percentage rate range, minimum Interest rate, minimum Debt instrument, interest rate, stated percentage rate range, maximum Interest rate, maximum Debt Instrument, Increase, Additional Borrowings Additional borrowings Business Acquisition, Purchase Price Allocation, Notes Payable and Long-term Debt Acquisition notes payable Issuance of notes payable Total Debt Total debt Total debt Interest Paid Interest Interest Paid, Total Income Taxes Paid Income taxes Notes Assumed Notes payable issued or assumed for purchased customer accounts Noncash or Part Noncash Acquisition, Value of Assets Acquired Estimated acquisition earn-out payables and related changes Noncash or Part Noncash Acquisition, Value of Assets Acquired, Total Notes Receivable on the Sale of Fixed Assets and Customer Accounts Notes Receivable On Sale Of Fixed Assets And Customer Accounts Notes receivable on the sale of fixed assets and customer accounts Schedule of Segment Reporting Information, by Segment [Table] Segment Information [Line Items] Segment Information [Line Items] Segment Reporting Information, Income (Loss) before Income Taxes Income before income taxes Segment Reporting Information, Income (Loss) before Income Taxes, Total Subsequent Event [Table] Range [Axis] Range [Domain] Maximum [Member] Minimum [Member] Subsequent Event [Line Items] Stock Repurchase Program, Authorized Amount Stock repurchase, amount Stock Repurchased During Period, Shares Stock repurchased during period, shares 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] Accounts Payable [Member] Other Non-Current Liability [Member] Other Non Current Liability Member Other Non-Current Liability [Member] Segment Reporting Information, by Segment [Axis] Indefinite-lived Intangible Assets, Segment [Domain] Retail [Member] Retail Member Retail [Member] National Programs Divisions [Member] National Programs Divisions Member National Programs Divisions [Member] Services [Member] Services Member Services [Member] Prior Prior Member Prior [Member] Subsequen Subsequent Member Subsequent [Member] Various [member] Various Member Various [Member] Stock Acquisitions [Member] Stock Acquisitions Member Stock Acquisitions [Member] Asset Acquisitions [Member] Asset Acquisitions Member Asset Acquisitions [Member] Corporate Benefit Consultants, LLC. [Member] Corporate Benefit Consultants Llc Member Corporate Benefit Consultants, LLC. [Member] National Programs [Member] National Programs Member National Programs [Member] Wholesale Brokerage [Member] Wholesale Brokerage Member Wholesale Brokerage [Member] London Operation [Member] London Operation Member London Operation [Member]