Postretirement Benefit Plans - Defined Benefit Pension Plans - Additional Information (Detail)	6 Months Ended
Jun. 30, 2024 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Percentage of union and non-union employees eligible for either statutory or Company's sponsored profit sharing contributions	85.00%
Percentage of us based union and non-union employees eligible for either statutory or Company's sponsored profit sharing contributions	100.00%
Defined Contribution Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Balance of trust assets	$ 455,000
United States [Member] \| Unfunded Plan [Member] \| Non-qualified Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected contributions or payments to defined benefit plans	238,000
Employer contributions or payments	$ 181,000

Balance of the trust assets.

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- Definition

Percentage of US based union and non union employees eligible for either Statutory or companys sponsored profit sharing contributions.

+ References

No definition available.

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Percentage of union and non-union employees eligible for either statutory or Company's sponsored profit sharing contributions.

+ References

No definition available.

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

+ References

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Amount of benefit for defined benefit plan expected to be paid in remainder of current fiscal year.

+ References

No definition available.

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