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Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Revenues: |  |  |
Asset management, administration and distribution fees | $ 723,630 | $ 669,788 | $ 628,535
Information processing and software servicing fees | 236,190 | 222,417 | 231,529
Transaction-based and trade execution fees | 32,702 | 37,522 | 40,771
Total revenues | 992,522 | 929,727 | 900,835
Expenses: |  |  |
Subadvisory, distribution and other asset management costs | 106,048 | 103,134 | 101,722
Software royalties and other information processing costs | 26,722 | 27,437 | 24,419
Brokerage commissions | 23,889 | 27,022 | 28,882
Compensation, benefits and other personnel | 335,296 | 289,445 | 269,165
Stock-based compensation | 15,736 | 14,112 | 26,783
Consulting, outsourcing and professional fees | 109,828 | 113,171 | 89,033
Data processing and computer related | 46,617 | 47,003 | 41,064
Facilities, supplies and other costs | 60,976 | 55,579 | 56,284
Amortization | 33,258 | 27,288 | 24,048
Depreciation | 22,586 | 21,471 | 21,902
Total Expenses | 780,956 | 725,662 | 683,302
Income from operations | 211,566 | 204,065 | 217,533
Net gain from investments | 14,067 | 3,360 | 48,533
Interest and dividend income | 5,696 | 5,829 | 6,326
Interest expense | (504) | (585) | (1,478)
Other expense, net | 0 | 0 | (590)
Equity in earnings of unconsolidated affiliates | 98,671 | 105,818 | 99,457
Net income before income taxes | 329,496 | 318,487 | 369,781
Income taxes | 121,462 | 111,837 | 136,461
Net income | 208,034 | 206,650 | 233,320
Less: Net income attributable to the noncontrolling interest | (1,186) | (1,691) | (1,633)
Net income attributable to SEI Investments Company | $ 206,848 | $ 204,959 | $ 231,687
Basic earnings per common share | $ 1.19 | $ 1.12 | $ 1.23
Basic earnings per common share, shares | 174,295 | 182,547 | 188,468
Diluted earnings per common share | $ 1.18 | $ 1.11 | $ 1.22
Diluted earnings per common share, shares | 175,872 | 184,127 | 190,321
Dividends declared per common share | $ 0.63 | $ 0.27 | $ 0.20

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- Definition Revenue recognized in the period from application and business process outsourcing services and transaction-based services delivered to banks, trust institutions and other wealth management firms, such as investment advisors, utilizing the company's proprietary software systems. Revenues are earned as monthly fees from contracted services including software licenses, information processing, and investment operations. Investment processing revenues may also be earned as a percentage of assets under management and administration or from contracted, project-oriented services related to client implementations. + References No definition available. + Details
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- Definition Sub-advisory fees for mutual funds. Sub-advisory fees that the fund's adviser pays for out of the management fee, which it receives from the fund. Also includes distribution fees paid to brokers and other related investment management costs associated with the company's other types of investment products. + References No definition available. + Details
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