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Employee Benefit Plans - Amounts Recognized in Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Pension
Net gains or losses recognized in other comprehensive income
Net gain	$ 13,053	$ 9,202	$ 30,531
Prior service costs	0	(2,982)	0
Net gains or losses and prior service costs or credits reclassified from other comprehensive income
Amortization of (gain) loss	379	(490)	5,462
Amortization of prior service cost (credit)	435	294	147
Postretirement
Net gains or losses recognized in other comprehensive income
Net gain	2,928	6,639	7,574
Prior service costs	0	0	0
Net gains or losses and prior service costs or credits reclassified from other comprehensive income
Amortization of (gain) loss	(737)	(215)	72
Amortization of prior service cost (credit)	$ (98)	$ (98)	$ (122)

X

- Definition

Defined Benefit Plan, Amounts Reclassified from Other Comprehensive Income and Recognized as Pension and Postretirement Expense, Net Gains (Losses), Net Prior Service Costs (Credits) [Abstract]

+ References

No definition available.

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Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income, Net Gains (Losses), Net Prior Service Costs (Credits) [Abstract]

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- Definition

Amount, before tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

+ References

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- Definition

Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.

+ References

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Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

+ References

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Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.

+ References

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