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v3.23.1

Segment Disclosures - Summary of Disaggregation of Revenue by Source (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Disaggregation of Revenue [Line Items] |  |
Revenue | $ 454,606 | $ 391,722
Financial Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 343,086 | 288,746
Benefits and Insurance Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 100,054 | 92,486
National Practices |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 11,466 | 10,490
Accounting, tax, advisory and consulting |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 343,086 | 288,746
Accounting, tax, advisory and consulting | Financial Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 343,086 | 288,746
Accounting, tax, advisory and consulting | Benefits and Insurance Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
Accounting, tax, advisory and consulting | National Practices |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
Core benefits and insurance services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 96,617 | 88,936
Core benefits and insurance services | Financial Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
Core benefits and insurance services | Benefits and Insurance Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 96,617 | 88,936
Core benefits and insurance services | National Practices |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
Non-core benefits and insurance services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 3,437 | 3,550
Non-core benefits and insurance services | Financial Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
Non-core benefits and insurance services | Benefits and Insurance Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 3,437 | 3,550
Non-core benefits and insurance services | National Practices |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
Managed networking, hardware services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 8,954 | 7,921
Managed networking, hardware services | Financial Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
Managed networking, hardware services | Benefits and Insurance Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
Managed networking, hardware services | National Practices |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 8,954 | 7,921
National practices consulting |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 2,512 | 2,569
National practices consulting | Financial Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
National practices consulting | Benefits and Insurance Services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | 0 | 0
National practices consulting | National Practices |  |
Disaggregation of Revenue [Line Items] |  |
Revenue | $ 2,512 | $ 2,569

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