Leases (Operating Lease Expense) (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		5 Months Ended	6 Months Ended
	Feb. 02, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Leases [Abstract]
Long-term fixed lease expense	$ 1,824	$ 3,779	$ 4,624	$ 5,759	$ 10,255
Long-term variable lease expense	19
Short-term lease expense	789	2,349	884	3,345	1,875
Total operating lease expense	$ 2,632	$ 6,128	$ 5,508	$ 9,104	$ 12,130