Interest Rate Contracts - Summary of Interest Rate Swaps (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Derivative [Line Items]
Fair value, net	$ (24,146)	$ (1,717)
Derivative, notional amount	$ 850,000	850,000
Interest Rate Swap Effective Date July 9, 2015
Derivative [Line Items]
Interest strike rate (percent)	1.69%
Fair value, net	$ (43)	5,245
Derivative, notional amount	$ 425,000	425,000
Interest Rate Swap Effective Date July 1, 2020,$125,000 Notional Amount
Derivative [Line Items]
Interest strike rate (percent)	2.82%
Fair value, net	$ (7,038)	(1,987)
Derivative, notional amount	$ 125,000	125,000
Interest Rate Swap Effective Date July 1, 2020, $100,000 Notional Amount
Derivative [Line Items]
Interest strike rate (percent)	2.82%
Fair value, net	$ (5,651)	(1,628)
Derivative, notional amount	$ 100,000	100,000
Interest Rate Swap Effective Date July 1, 2020, $100,000 Notional Amount
Derivative [Line Items]
Interest strike rate (percent)	2.83%
Fair value, net	$ (5,665)	(1,636)
Derivative, notional amount	$ 100,000	100,000
Interest Rate Swap Effective Date July 1, 2020, $100,000 Notional Amount
Derivative [Line Items]
Interest strike rate (percent)	2.84%
Fair value, net	$ (5,749)	(1,711)
Derivative, notional amount	$ 100,000	$ 100,000