Acquisitions (Notes)	3 Months Ended
Mar. 31, 2022
Business Combinations [Abstract]
Acquisitions	AcquisitionsIn 2021, the Company acquired three consulting services businesses for $221.3 million in cash. As of March 31, 2022, the Company had not finalized the determination of fair values allocated to the assets and liabilities for these acquisitions.

The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-URI http://asc.fasb.org/topic&trid=2303972

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