Derivatives - Summary of the effect of cash flow hedge (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Loss on extinguishment of debt	$ 0	$ (308)	$ (40,433)	$ (2,580)
Interest expense, net	(11,572)	(20,975)	(36,784)	(65,923)
Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain Recognized in Other Comprehensive Income (Loss)	0	(515)	2,426	(19,913)
Loss on extinguishment of debt
Derivative Instruments, Gain (Loss) [Line Items]
Loss on extinguishment of debt	0		(40,433)
Loss on extinguishment of debt | Interest rate swaps | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Loss Reclassified from Accumulated Other Comprehensive Loss into Income	$ 0		$ (25,518)
Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Interest expense, net		(20,975)		(65,923)
Interest expense, net | Interest rate swaps | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Loss Reclassified from Accumulated Other Comprehensive Loss into Income		$ (3,028)		$ (6,889)