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Pension and Other Post Retirement Benefits (Details 1)
12 Months Ended
Dec. 31, 2023
USD ($)
uSDollarPerHour
Dec. 31, 2022
USD ($)
uSDollarPerHour
Dec. 31, 2021
USD ($)
Multiemployer Plans [Line Items]      
IAM Level of Contribution per hour until June 2019 1.95    
IAM Level of Contribution per hour Effective July 2019 2.00    
EIN/Pensions plan number 51-60321295    
FIP RP Status Yes    
Year Company Contributions Exceed 5 Percent 2022, 2023    
Multiple-Employer Plan Accounted for as Multiemployer Plan, Plan Name IAM National Pension Fund    
Multiemployer Plan, Pension, Significant, Certified Zone Status [Fixed List] Red Red  
Multiemployer Plan, Employer Contribution, Cost | $ $ 42,100,000 $ 27,200,000 $ 23,000,000.0
Multiemployer Plan, Pension, Significant, Surcharge [Fixed List] Yes    
Multiemployer Plans, Collective-Bargaining Arrangement, Expiration Date IAM June 20, 2027, November 13, 2027UAW December 7, 2025    
2019 [Member]      
Multiemployer Plans [Line Items]      
UAW Level of Contribution per hour   1.75  
2020 [Member]      
Multiemployer Plans [Line Items]      
UAW Level of Contribution per hour 1.75    
Other Benefits [Member]      
Multiemployer Plans [Line Items]      
Description of Multiemployer Plan Other Post-Retirement Benefit PlansThe Company also has post-retirement health care coverage for eligible U.S. retirees and qualifying dependents prior to age 65. Eligibility for employer-provided benefits is limited to those employees who were employed at the date of the Boeing Acquisition and retire on or after attainment of age 62 and 10 years of service. Employees who do not satisfy these eligibility requirements can retire with post-retirement medical benefits at age 55 and 10 years of service, but they must pay the full cost of medical benefits provided.The June 30, 2023 collective bargaining agreement with IAM resulted in a change in eligibly requirements for employees represented under this agreement. Under the agreement, eligibility for employer-provided benefits is limited to those employees who were employed at the date of the Boeing Acquisition and retire on or after attainment of age 59.5 within 4 years after June 26, 2023 and 10 years of service. This change resulted in a $9.1 increase to the projected benefit obligation.On October 30, 2020, as part of the Bombardier Acquisition, the Company acquired a post-retirement medical plan for certain former employees at the Belfast location. Eligibility for this plan is closed and no further participants in the plan are expected.