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Summary of Significant Accounting Policies - Summary of Property and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment	$ 584.9	$ 594.9
Land
Property, Plant and Equipment [Line Items]
Property and equipment	0.4	0.5
Buildings
Property, Plant and Equipment [Line Items]
Property and equipment	6.3	6.7
Furniture, Fixtures, and Autos
Property, Plant and Equipment [Line Items]
Property and equipment	166.4	166.5
Computer Equipment
Property, Plant and Equipment [Line Items]
Property and equipment	130.1	132.7
Leasehold Improvements
Property, Plant and Equipment [Line Items]
Property and equipment	$ 281.7	$ 288.5

X

- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

+ Details

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+ References

No definition available.

+ Details

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