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Business Segment Information - Schedule of Financial Information about Business Segments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |
Total revenue | $ 2,125,151 | $ 1,919,793 | $ 1,991,037
Operations & services | 792,509 | 740,719 | 721,710
Sales, marketing & client service | 174,498 | 170,959 | 188,334
Technology services & infrastructure | 198,788 | 189,536 | 179,904
Strategic initiatives & new business development | 205,660 | 221,150 | 216,151
Corporate services & other segment expenses | 54,307 | 40,664 | 41,021
Segment profit (loss) | 699,389 | 556,765 | 643,917
Investment Managers |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 728,390 | 645,254 | 599,661
Operations & services | 324,602 | 289,348 | 270,129
Sales, marketing & client service | 40,143 | 35,914 | 39,116
Technology services & infrastructure | 43,293 | 42,001 | 37,867
Strategic initiatives & new business development | 33,804 | 42,811 | 27,842
Corporate services & other segment expenses | 11,243 | 9,122 | 7,011
Segment profit (loss) | 275,305 | 226,058 | 217,696
Private Banks |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 541,414 | 496,317 | 570,010
Operations & services | 200,250 | 200,946 | 201,113
Sales, marketing & client service | 41,463 | 37,271 | 49,449
Technology services & infrastructure | 110,154 | 105,698 | 102,839
Strategic initiatives & new business development | 85,662 | 86,888 | 96,484
Corporate services & other segment expenses | 22,846 | 17,687 | 17,936
Segment profit (loss) | 81,039 | 47,827 | 102,189
Investment Advisors |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 509,408 | 436,298 | 447,766
Operations & services | 162,396 | 145,094 | 137,979
Sales, marketing & client service | 31,872 | 28,547 | 26,774
Technology services & infrastructure | 33,812 | 31,246 | 28,247
Strategic initiatives & new business development | 48,526 | 49,657 | 54,605
Corporate services & other segment expenses | 6,296 | 4,598 | 4,045
Segment profit (loss) | 226,506 | 177,156 | 196,116
Institutional Investors |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 285,723 | 289,708 | 323,353
Operations & services | 85,807 | 87,778 | 95,860
Sales, marketing & client service | 41,612 | 52,056 | 50,849
Technology services & infrastructure | 5,998 | 5,284 | 5,197
Strategic initiatives & new business development | 14,241 | 14,567 | 15,207
Corporate services & other segment expenses | 7,043 | 5,770 | 5,139
Segment profit (loss) | 131,022 | 124,253 | 151,101
Investments in New Businesses |  |  |
Segment Reporting Information [Line Items] |  |  |
Total revenue | 60,216 | 52,216 | 50,247
Operations & services | 19,454 | 17,553 | 16,629
Sales, marketing & client service | 19,408 | 17,171 | 22,146
Technology services & infrastructure | 5,531 | 5,307 | 5,754
Strategic initiatives & new business development | 23,427 | 27,227 | 22,013
Corporate services & other segment expenses | 6,879 | 3,487 | 6,890
Segment profit (loss) | $ (14,483) | $ (18,529) | $ (23,185)

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- Definition Business development involves the development of products and services, their delivery, design and their implementation. Business development includes a number of techniques designed to grow an economic enterprise. Such techniques include, but are not limited to, assessments of marketing opportunities and target markets, intelligence gathering on customers and competitors, generating leads for possible sales, follow-up sales activity, formal proposal writing and business model design. Business development involves evaluating a business and then realizing its full potential, using such tools as marketing, sales, information management and customer service. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 + Details
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