Fair Value of Financial Instruments - Schedule of Interest Rate Cap (Details) - Interest Rate Cap - Fair Value, Inputs, Level 2 - Fair Value, Recurring - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Other assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate cap contract, non-current portion	$ 8,357	$ 0
Accrued other
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate cap contract, current portion	1,784	1,339
Other non-current liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate cap contract, non-current portion	$ 0	$ 1,392

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

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