Summary of Significant Accounting Policies - Goodwill and Other Indefinite-Lived Assets (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Indefinite-lived Intangible Assets [Line Items]
Goodwill impairment	$ 0	$ 0	$ 0
Trade names
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible asset impairment	$ 0	$ 0	$ 0

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Balance Type:	debit
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