Derivatives and Hedging Activities - Fair Value of Derivative Financial Instruments and Balance Sheet Classification (Details) - Derivatives Designated as Hedging Instruments - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Derivative [Line Items]
Liabilities Derivatives, Fair Value	$ 0	$ 0
Interest Rate Caps
Derivative [Line Items]
Asset Derivatives, Fair Value	$ 29	$ 9

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