Leases - Maturities Of Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Lessee, Operating Lease, Liability, Payment, Due, Rolling Maturity [Abstract]
Less than one year	$ 47,879	$ 61,174
One to two years	39,076	39,424
Two to three years	38,060	6,984
Three to four years	18,071	2,462
Four to five years	17,813	1,074
Over five years	3,289	4,193
Total lease payments	164,188	115,311
Less: imputed interest	(20,943)	(9,374)
Total operating lease liabilities	143,245	105,937
Current operating lease liabilities	39,697	55,739
Non-current operating lease liabilities	103,548	50,198
Vessels
Lessee, Operating Lease, Liability, Payment, Due, Rolling Maturity [Abstract]
Less than one year	42,744	55,573
One to two years	34,404	34,580
Two to three years	34,002	2,470
Three to four years	17,155
Four to five years	16,847
Total lease payments	145,152	92,623
Less: imputed interest	(18,030)	(5,633)
Total operating lease liabilities	127,122	86,990
Current operating lease liabilities	35,306	51,035
Non-current operating lease liabilities	91,816	35,955
Facilities and Equipment
Lessee, Operating Lease, Liability, Payment, Due, Rolling Maturity [Abstract]
Less than one year	5,135	5,601
One to two years	4,672	4,844
Two to three years	4,058	4,514
Three to four years	916	2,462
Four to five years	966	1,074
Over five years	3,289	4,193
Total lease payments	19,036	22,688
Less: imputed interest	(2,913)	(3,741)
Total operating lease liabilities	16,123	18,947
Current operating lease liabilities	4,391	4,704
Non-current operating lease liabilities	$ 11,732	$ 14,243