Other Comprehensive Income (Loss) - Significant Items Reclassified Out of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Reclassifications out of accumulated other comprehensive income (loss)
Income tax (expense) benefit	$ (31,000)	$ (3,000)
Net earnings (loss)	56,000	(54,000)
Reclassified out of AOCI | DB Plans
Reclassifications out of accumulated other comprehensive income (loss)
Corporate G&A	0	(2,000)
Income tax (expense) benefit	0	0
Net earnings (loss)	0	(2,000)
Reclassified out of AOCI | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent
Reclassifications out of accumulated other comprehensive income (loss)
Income tax (expense) benefit	(1,000)	(1,000)
Net earnings (loss)	4,000	4,000
Reclassified out of AOCI | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent | Commodity and foreign currency contracts
Reclassifications out of accumulated other comprehensive income (loss)
Cost of Revenue	$ 5,000	$ 5,000