Derivative Contracts - Future Reclassifications from AOCI (Details) $ in Thousands	Sep. 30, 2021 USD ($)
Derivative [Line Items]
Derivative gain (loss) to be reclassified during next year	$ (67,187)
Unconsolidated Funds
Derivative [Line Items]
Derivative gain (loss) to be reclassified during next year	$ (278)

The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994

Name:	us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant