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Commitments and Contingencies (Legal Proceedings) - Additional Information (Details) - USD ($) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Jun. 24, 2021 | Dec. 19, 2016 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Commitments And Contingencies [Line Items] |  |  |  |  |
Loss related to legal settlement |  |  | $ 30,468 | $ 0 | $ 0
CBIZ Operations and former employee of CBIZ MMP |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |
Amount of damages sought (up to) |  | $ 177,000 |  |  |
Total transaction price |  | $ 200,000 |  |  |
University of Pittsburgh Medical Center |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |
Settlement amount awarded to other party | $ 41,500 |  |  |  |
Loss related to legal settlement | $ 30,500 |  |  |  |

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- Definition Commitments and contingencies. + References No definition available. + Details
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- Definition Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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- Definition The value (monetary amount) of the award the plaintiff seeks in the legal matter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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