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Employee Benefit Plans - Schedule of amounts included in accumulated other comprehensive income (loss) (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Retirement Benefits [Abstract]
Net actuarial loss	$ (13,399)	$ (24,669)	$ (21,490)
Net prior service credit/(cost)	(300)	(477)	(717)
Deferred tax assets	3,206	7,065	6,171
Other comprehensive income, net	$ (10,493)	$ (18,081)	$ (16,036)

X

- Definition

Defined benefit plan amounts recognized in accumulated other comprehensive income deferred tax assets.

+ References

No definition available.

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- Definition

Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

+ References

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- Definition

Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
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-Section 50
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- Definition

Amount, before tax, of accumulated other comprehensive (income) loss for 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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-Publisher FASB
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