Operations and Significant Accounting Policies (Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accumulated other comprehensive income (loss) [Roll Forward]
Accumulated other comprehensive income (loss), beginning of the period		$ (57,858)
Other comprehensive income (loss), net of income tax		7,688	$ (3,655)	$ 9,478
Accumulated other comprehensive income (loss), end of the period		(50,170)	(57,858)
Accumulated Other Comprehensive Loss
Accumulated other comprehensive income (loss) [Roll Forward]
Accumulated other comprehensive income (loss), beginning of the period		(57,858)	(54,203)	(63,681)
Other comprehensive income (loss) before reclassifications, net of tax		12,613	6,524	3,914
Amounts reclassified from accumulated other comprehensive income (loss) before tax	[1]	(6,501)	(13,435)	7,337
Reclassification from AOCI, Current Period, Tax		1,576	3,256	(1,773)
Other comprehensive income (loss), net of income tax		7,688	(3,655)	9,478
Accumulated other comprehensive income (loss), end of the period		(50,170)	(57,858)	(54,203)
Cash Flow Hedging Gain (Loss)
Accumulated other comprehensive income (loss) [Roll Forward]
Accumulated other comprehensive income (loss), beginning of the period		2,497	3,656	(5,945)
Other comprehensive income (loss) before reclassifications, net of tax		4,158	10,981	6,560
Amounts reclassified from accumulated other comprehensive income (loss) before tax	[1]	(8,630)	(16,024)	4,010
Reclassification from AOCI, Current Period, Tax		2,092	3,884	(969)
Other comprehensive income (loss), net of income tax		(2,380)	(1,159)	9,601
Accumulated other comprehensive income (loss), end of the period		117	2,497	3,656
Pension Liability
Accumulated other comprehensive income (loss) [Roll Forward]
Accumulated other comprehensive income (loss), beginning of the period		(23,749)	(29,671)	(36,620)
Other comprehensive income (loss) before reclassifications, net of tax		3,370	3,961	4,426
Amounts reclassified from accumulated other comprehensive income (loss) before tax	[1]	2,129	2,589	3,327
Reclassification from AOCI, Current Period, Tax		(516)	(628)	(804)
Other comprehensive income (loss), net of income tax		4,983	5,922	6,949
Accumulated other comprehensive income (loss), end of the period		(18,766)	(23,749)	(29,671)
Cumulative Translation Adjustment
Accumulated other comprehensive income (loss) [Roll Forward]
Accumulated other comprehensive income (loss), beginning of the period		(36,606)	(28,188)	(21,116)
Other comprehensive income (loss) before reclassifications, net of tax		5,085	(8,418)	(7,072)
Amounts reclassified from accumulated other comprehensive income (loss) before tax	[1]	0	0	0
Reclassification from AOCI, Current Period, Tax		0	0	0
Other comprehensive income (loss), net of income tax		5,085	(8,418)	(7,072)
Accumulated other comprehensive income (loss), end of the period		$ (31,521)	$ (36,606)	$ (28,188)

[1] (a) The cash flow hedging gain (loss) and pension liability accumulated other comprehensive income (loss) components are included in sales or cost of sales and as a component of net periodic pension cost, respectively. Refer to Note 16 and Note 13, respectively, for further details.