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Acquisitions (Notes)	6 Months Ended
	Jun. 30, 2022
Business Combinations [Abstract]
Acquisitions	AcquisitionsIn 2021, the Company acquired three consulting services businesses for $221.3 million in cash. As of June 30, 2022, the fair values allocated to the assets and liabilities for these acquisitions have been finalized.

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- Definition

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).

+ References

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

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=128092470&loc=d3e4946-128472

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- References

No definition available.

+ Details

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