Leased Assets and Liabilities (Operating and Finance Lease Assets and Liabilities) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Assets
Operating	$ 309,958	$ 296,129
Finance	$ 51,049	$ 54,063
Finance [Extensible Enumeration]	Property, plant and equipment, net	Property, plant and equipment, net
Total leased assets	$ 361,007	$ 350,192
Liabilities
Current operating lease liabilities	60,069	52,576
Noncurrent operating lease liabilities	277,981	265,696
Current finance lease liabilities	$ 13,005	$ 11,690
Current finance lease liabilities [Extensible Enumeration]	Accounts payable and accrued liabilities	Accounts payable and accrued liabilities
Noncurrent finance lease liabilities	$ 40,530	$ 43,858
Noncurrent finance lease liabilities [Extensible Enumeration]	Other noncurrent liabilities	Other noncurrent liabilities
Total lease liabilities	$ 391,585	$ 373,820
Maximum
Lessee, Lease, Description [Line Items]
Term of contract	15 years