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Financial Instruments and Fair Value - Schedule of Fair Value, Separate Account Investment (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	$ 57,049	$ 45,265
Other Current Assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	1,300	1,289
Assets Designated for Retirement and Pension Plans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	11,203	11,105
Investments
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	59,089	47,287
Other Current Liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	(1,300)	(1,289)
Retirement and Pension Plans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total	(13,243)	(13,127)
Fair Value, Inputs, Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
U.S. non-qualified deferred compensation plan	59,089	47,287
Fair Value, Inputs, Level 1 | Other Current Assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
U.S. non-qualified deferred compensation plan	0	0
Fair Value, Inputs, Level 1 | Assets Designated for Retirement and Pension Plans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
U.S. non-qualified deferred compensation plan	0	0
Fair Value, Inputs, Level 1 | Investments
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
U.S. non-qualified deferred compensation plan	59,089	47,287
Fair Value, Inputs, Level 1 | Other Current Liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
U.S. non-qualified deferred compensation plan	0	0
Fair Value, Inputs, Level 1 | Retirement and Pension Plans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
U.S. non-qualified deferred compensation plan	0	0
Fair Value, Inputs, Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Retirement and pension plan assets	12,503	12,394
Pension benefit obligation	(14,543)	(14,416)
Total	(2,040)	(2,022)
Fair Value, Inputs, Level 2 | Other Current Assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Retirement and pension plan assets	1,300	1,289
Pension benefit obligation	0	0
Total	1,300	1,289
Fair Value, Inputs, Level 2 | Assets Designated for Retirement and Pension Plans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Retirement and pension plan assets	11,203	11,105
Pension benefit obligation	0	0
Total	11,203	11,105
Fair Value, Inputs, Level 2 | Investments
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Retirement and pension plan assets	0	0
Pension benefit obligation	0	0
Total	0	0
Fair Value, Inputs, Level 2 | Other Current Liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Retirement and pension plan assets	0	0
Pension benefit obligation	(1,300)	(1,289)
Total	(1,300)	(1,289)
Fair Value, Inputs, Level 2 | Retirement and Pension Plans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Retirement and pension plan assets	0	0
Pension benefit obligation	(13,243)	(13,127)
Total	$ (13,243)	$ (13,127)

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Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

+ References

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