Leased Assets and Liabilities (Operating and Finance Lease Assets and Liabilities) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Assets
Operating	$ 208,428	$ 201,916
Finance	$ 46,770	$ 23,973
Finance	Property, plant and equipment, net	Property, plant and equipment, net
Total leased assets	$ 255,198	$ 225,889
Liabilities
Current operating lease liabilities	40,299	39,182
Noncurrent operating lease liabilities	192,092	180,292
Accounts payable and accrued liabilities	$ 10,694	$ 4,714
Accounts payable and accrued liabilities	Accounts payable and accrued liabilities	Accounts payable and accrued liabilities
Other noncurrent liabilities	$ 39,535	$ 18,862
Other noncurrent liabilities	Other noncurrent liabilities	Other noncurrent liabilities
Total lease liabilities	$ 282,620	$ 243,050
Maximum
Lessee, Lease, Description [Line Items]
Term of contract	15 years
Option to extend	5 years