Debt - Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	8 Months Ended	9 Months Ended
Sep. 30, 2021	Sep. 30, 2020	Jun. 21, 2020	Sep. 30, 2020	Sep. 30, 2021
Debt Disclosure [Abstract]
Interest expense on debt	$ 1,740	$ 83	$ 83	$ 83	$ 4,933

Amount of the cost of borrowed funds accounted for as interest expense for debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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Reference 4: http://www.xbrl.org/2003/role/exampleRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611

Name:	us-gaap_InterestExpenseDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration