Derivatives - Income (Loss) Recorded in Accumulated Other Comprehensive (Loss) Income (Details) - Derivatives designated as hedging instruments - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in other comprehensive income	$ (1,963)	$ (148)	$ (2,202)	$ (2,174)
Interest rate contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in other comprehensive income	706	(148)	(1,059)	(2,174)
Cross-currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in other comprehensive income	$ (2,669)	$ 0	$ (1,143)	$ 0