Interest Rate Derivatives - Balance sheet location (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Other Liabilities \| Interest rate swap agreement \| Derivatives not designated as hedging instrument
Derivative [Line Items]
Interest rate swap contract	$ 4,782

Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities.

No definition available.

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