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Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2012 | Sep. 30, 2011
Cash flows from operating activities: |  |
Net income | $ 141,408 | $ 127,501
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Amortization | 47,450 | 40,790
Depreciation | 11,383 | 9,276
Non-cash stock-based compensation | 11,393 | 8,338
Change in estimated acquisition earn-out payables | (134) | 656
Deferred income taxes | 30,233 | 30,927
Income tax benefit from exercise of shares from the stock benefit plans | (279) | (228)
Net (gain) on sales of investments, fixed assets and customer accounts | (2,692) | (639)
Payments on acquisition earn-outs in excess of original estimated payables | (1,693) |
Changes in operating assets and liabilities, net of effect from acquisitions and divestitures: |  |
Restricted cash and investments (increase) | (67,602) | (22,439)
Premiums, commissions and fees receivable decrease | 8,798 | 5,427
Other assets decrease (increase) | 3,400 | (9,150)
Premiums payable to insurance companies (decrease) increase | (12,999) | 8,325
Premium deposits and credits due customers increase | 17,698 | 17,669
Accounts payable increase (decrease) | 23,677 | (5,157)
Accrued expenses and other liabilities (decrease) | (1,982) | (4,974)
Other liabilities (decrease) | (19,083) | (5,099)
Net cash provided by operating activities | 188,976 | 201,223
Cash flows from investing activities: |  |
Additions to fixed assets | (18,915) | (9,507)
Payments for businesses acquired, net of cash acquired | (384,596) | (99,060)
Proceeds from sales of fixed assets and customer accounts | 5,239 | 1,330
Purchases of investments | (6,152) | (7,908)
Proceeds from sales of investments | 5,645 | 8,161
Net cash used in investing activities | (398,779) | (106,984)
Cash flows from financing activities: |  |
Payments on acquisition earn-outs | (2,695) | (5,267)
Proceeds from long-term debt | 200,000 | 100,000
Payments on long-term debt | (1,227) | (101,843)
Borrowings on revolving credit facilities | 100,000 |
Payments on revolving credit facilities | (100,000) |
Income tax benefit from exercise of shares from the stock benefit plans | 279 | 228
Issuances of common stock for employee stock benefit plans | 9,590 | 8,633
Repurchase of stock benefit plan shares for employees to fund tax withholdings | (1,221) | (171)
Cash dividends paid | (36,591) | (34,306)
Net cash provided by (used in) financing activities | 168,135 | (32,726)
Net (decrease) increase in cash and cash equivalents | (41,668) | 61,513
Cash and cash equivalents at beginning of period | 286,305 | 272,984
Cash and cash equivalents at end of period | $ 244,637 | $ 334,497

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