Leases - Maturities Of Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Lessee, Operating Lease, Liability, Payment, Due, Rolling Maturity [Abstract]
Less than one year	$ 81,467	$ 74,127
One to two years	79,567	58,961
Two to three years	65,177	36,489
Three to four years	63,203	27,517
Four to five years	54,708	4,284
Over five years	127,655	1,926
Total lease payments	471,777	203,304
Less: imputed interest	(102,534)	(24,457)
Total operating lease liabilities	369,243	178,847
Current operating lease liabilities	54,892	62,662
Non-current operating lease liabilities	314,351	116,185
Vessels
Lessee, Operating Lease, Liability, Payment, Due, Rolling Maturity [Abstract]
Less than one year	75,235	67,488
One to two years	76,992	55,453
Two to three years	63,907	35,200
Three to four years	61,941	26,245
Four to five years	53,539	3,040
Over five years	125,999
Total lease payments	457,613	187,426
Less: imputed interest	(100,746)	(22,419)
Total operating lease liabilities	356,867	165,007
Current operating lease liabilities	49,135	56,602
Non-current operating lease liabilities	307,732	108,405
Facilities and Equipment
Lessee, Operating Lease, Liability, Payment, Due, Rolling Maturity [Abstract]
Less than one year	6,232	6,639
One to two years	2,575	3,508
Two to three years	1,270	1,289
Three to four years	1,262	1,272
Four to five years	1,169	1,244
Over five years	1,656	1,926
Total lease payments	14,164	15,878
Less: imputed interest	(1,788)	(2,038)
Total operating lease liabilities	12,376	13,840
Current operating lease liabilities	5,757	6,060
Non-current operating lease liabilities	$ 6,619	$ 7,780