Fair Value of Financial Instruments - Interest Rate Risk (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Interest Rate Risk
Face amount	$ 3,395,829	$ 3,376,768
Asset Based Credit Facility
Interest Rate Risk
Interest rate	4.64%
Asset Based Credit Facility
Interest Rate Risk
Face amount	$ 116,000	$ 4,000

The effective interest rate at the end of the reporting period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant