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Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Cash flows from operating activities: |  |  |
Net income | $ 208,034 | $ 206,650 | $ 233,320
Depreciation | 22,586 | 21,471 | 21,902
Amortization | 33,258 | 27,288 | 24,048
Equity in earnings of unconsolidated affiliates | (98,671) | (105,818) | (99,457)
Distributions received from unconsolidated affiliate | 92,227 | 109,273 | 72,060
Stock-based compensation | 15,736 | 14,112 | 26,783
Provision for losses on receivables | (119) | (271) | (1,004)
Deferred income tax expense | (1,191) | 1,001 | 6,461
Net realized gains from investments | (14,067) | (3,360) | (48,533)
Change in other long-term liabilities | (1,244) | 2,631 | (81)
Change in other assets | (619) | 315 | (379)
Other | 6,680 | (3,148) | 2,852
Increase (Decrease) in Restricted cash for broker-dealer operations | 0 | 0 | (16,000)
Increase (Decrease) in Receivables from regulated investment companies | 5,284 | (3,482) | 1,148
Increase (Decrease) in Receivables | 30,852 | 11,474 | 11,032
Increase (Decrease) in Other Current Assets | 282 | 1,689 | 1,101
Increase (Decrease) in Accounts Payable | 9,249 | (2,583) | 1,734
Increase (Decrease) in Accrued Liabilities | 21,627 | (1,340) | (13,847)
Increase (Decrease) in Deferred Revenue | 422 | 422 | 748
Adjustments to reconcile net income to net cash provided by operating activities | 49,456 | 50,312 | (3,994)
Net cash provided by operating activities | 257,490 | 256,962 | 229,326
Cash flows from investing activities: |  |  |
Additions to restricted cash | 0 | (2,000) | 0
Additions to property and equipment | (23,070) | (12,271) | (13,611)
Additions to capitalized software | (31,004) | (40,954) | (38,729)
Purchases of marketable securities | (33,662) | (73,960) | (39,085)
Prepayments and maturities of marketable securities | 53,352 | 61,582 | 58,174
Sales of marketable securities | 54,830 | 38,247 | 28,859
Purchases of other investments | (3,819) | (7,500) | 0
Sales of other investments | 0 | 4,906 | 0
LSV and LSV Employee Group cash balances, net (A) | 0 | 0 | (37,083)
Net cash provided by (used in) investing activities | 16,627 | (31,950) | (41,475)
Cash flows from financing activities: |  |  |
Payments on long-term debt | 0 | (95,000) | (138,000)
Purchase and retirement of common stock | (157,543) | (208,932) | (119,775)
Proceeds from issuance of common stock | 49,439 | 24,221 | 28,096
Tax benefit on stock options exercised | 583 | 1,434 | 1,877
Payment of dividends | (135,335) | (22,041) | (54,634)
Net cash used in financing activities | (242,856) | (300,318) | (282,436)
Net increase (decrease) in cash and cash equivalents | 31,261 | (75,306) | (94,585)
Cash and cash equivalents, beginning of period | 420,986 | 496,292 | 590,877
Cash and cash equivalents, end of period | 452,247 | 420,986 | 496,292
Interest Paid | 367 | 559 | 1,488
Income Taxes Paid | 113,160 | 116,483 | 145,553
Dividends Payable | $ 0 | $ 26,518 | $ 0

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