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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2023
Accounting Policies [Abstract] |
Schedule of Amortization Expense Related to the SEI Wealth Platform | The Company currently expects to recognize amortization expense related to all capitalized software development costs placed into service as of December 31, 2023 each year from 2024 through 2028 as follows:
Year | Expected Amortization Expense Related to Capitalized Software
2024 | $ | 27,025 |
2025 | 27,025 |
2026 | 26,018 |
2027 | 24,401 |
2028 | 22,463 |
Schedule of Calculation of Basic and Diluted Earnings Per Share | The calculations of basic and diluted earnings per share for 2023, 2022 and 2021 are:
|  | 2023 |  | 2022 |  | 2021
Net income |  | $ | 462,258 |  |  | $ | 475,467 |  |  | $ | 546,593 |
Shares used to compute basic earnings per common share |  | 132,593,000 |  |  | 136,071,000 |  |  | 141,216,000 |
Dilutive effect of equity awards |  | 1,135,000 |  |  | 1,352,000 |  |  | 2,096,000 |
Shares used to compute diluted earnings per common share |  | 133,728,000 |  |  | 137,423,000 |  |  | 143,312,000 |
Basic earnings per common share |  | $ | 3.49 |  |  | $ | 3.49 |  |  | $ | 3.87 |
Diluted earnings per common share |  | $ | 3.46 |  |  | $ | 3.46 |  |  | $ | 3.81 |

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- Definition Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life. + References No definition available. + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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