Interest and Debt Expense - Details of Interest and Debt Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Interest And Debt Expense [Abstract]
Interest expense	$ 34,301	$ 34,123
Amortization of deferred financing costs	2,318	2,801
Total interest and debt expense	$ 36,619	$ 36,924