XML 98 R81.htm IDEA: XBRL DOCUMENT v3.24.0.1
Employee Benefit Plans (Details) - Pension Plan - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
U.S. Plans      
Defined Contribution Plan [Abstract]      
Discretionary contributions $ 0 $ 0 $ 0
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]      
Service cost 0 0 0
Interest cost 10,173,000 5,716,000 4,813,000
Expected return on plan assets (7,000,000) (10,795,000) (12,199,000)
Recognized prior service costs 0 0 0
Recognized losses 4,601,000 4,732,000 5,538,000
Settlement/curtailment loss (gain) 0 0 0
Defined benefit plans pension cost 7,774,000 (347,000) (1,848,000)
Multiemployer plans 595,000 642,000 640,000
Defined contribution plans 6,656,000 5,401,000 5,660,000
Net periodic pension cost, U.S. Plans $ 15,025,000 5,696,000 4,452,000
U.S. Plans | Maximum      
Defined Contribution Plan [Abstract]      
Employer matching contribution (as a percent) 4.00%    
International Plans      
Defined Contribution Plan [Abstract]      
Additional contribution towards insurance and administrative costs (as a percent) 2.00%    
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]      
Service cost $ 1,221,000 1,867,000 1,805,000
Interest cost 30,166,000 16,500,000 12,652,000
Expected return on plan assets (31,198,000) (38,891,000) (45,018,000)
Recognized prior service costs 519,000 534,000 582,000
Recognized losses 14,316,000 13,060,000 18,119,000
Settlement/curtailment loss (gain) (42,000) (33,000) (6,000)
Defined benefit plans pension cost 14,982,000 (6,963,000) (11,866,000)
Multiemployer plans 1,209,000 1,114,000 1,035,000
Defined contribution plans 4,123,000 4,122,000 4,196,000
Net periodic pension cost, International Plans $ 20,314,000 $ (1,727,000) $ (6,635,000)
International Plans | Maximum      
Defined Contribution Plan [Abstract]      
Employer matching contribution (as a percent) 6.00%