Derivative and Hedging Activities - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivatives reclassified from other comprehensive income			$ 9,700,000
Other comprehensive loss	$ 4,967,000	$ 3,873,000	43,067,000	$ 3,873,000
Derivative liability, including accrued interest	47,300,000		47,300,000		$ 4,100,000
Derivative asset, including accrued interest	0		0		1,000,000.0
Derivative instrument termination value	$ 47,700,000		$ 47,700,000		$ 3,100,000