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Retirement Plans - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2021	Dec. 31, 2019	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Pension plan termination expense	$ 9,500		$ 9,526
Recognition of pre-tax losses from pension plan		$ 7,700
Write-off of pension plan asset		1,800
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax [Abstract]
Net loss		$ 0		$ 0
Non-contributory defined benefit pension plan | Employees hired on or before December 31, 2005
Defined Benefit Plan Disclosure [Line Items]
Requisite age of employees for receiving retirement benefits under the plan		21 years
Requisite age of employees for receiving retirement benefits under the new benefit formula		1 year

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- Definition

Represents the age of employees to be eligible to participate in the defined benefit plan.

+ References

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X

- Definition

Represents the age of employees to be eligible to participate in the defined benefit plan under new benefit formula.

+ References

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- Definition

Amount of termination cost for the defined contribution plan.

+ References

No definition available.

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- Definition

The amount of write off of pension plan asset.

+ References

No definition available.

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- 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
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (j)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669686-108580

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
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