Leases (Components of Lease Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
Operating lease expense	$ 14,416	$ 15,278
Short-term lease expense	54,451	57,713
Lease expense, gross	68,867	72,991
Less: Sublease income	788	766
Total lease expense	$ 68,079	$ 72,225
Minimum
Lessee, Lease, Description [Line Items]
Short term lease, lease term	1 month
Maximum
Lessee, Lease, Description [Line Items]
Short term lease, lease term	1 year