Description of Business and Summary of Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Schedule of Significant Accounting Policies [Line Items]
Assets	$ 6,771,125	$ 6,821,757
Liabilities	2,776,090	3,122,056
Long term finance lease liabilities	$ 47,800	$ 54,800
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)	Other Nonoperating Income (Expense)
Unbilled receivables	$ 260,800	$ 301,700
Contract with customer, liability	135,500	170,600
Contract with customer, liability, current	71,117	81,459
Contract with customer, liability, revenue recognized	$ 66,900	$ 101,200	$ 29,000
Minimum
Schedule of Significant Accounting Policies [Line Items]
Remaining lease term	1 year
Revenue, expected timing of satisfaction, period	1 year
Maximum
Schedule of Significant Accounting Policies [Line Items]
Remaining lease term	82 years
Revenue, expected timing of satisfaction, period	5 years
Largest Customer | Net sales | Customer Concentration Risk
Schedule of Significant Accounting Policies [Line Items]
Concentration risk (as a percent)	27.70%	20.60%	13.70%
Second Largest Customer | Net sales | Customer Concentration Risk
Schedule of Significant Accounting Policies [Line Items]
Concentration risk (as a percent)		10.10%
Variable Interest Entity, Primary Beneficiary
Schedule of Significant Accounting Policies [Line Items]
Ownership percentage	40.00%
Assets	$ 17,300
Liabilities	$ 100