Retirement Plans - Future Benefit Payments (Details) - Pension Plan $ in Thousands	Dec. 31, 2021 USD ($)
United States
Defined Benefit Plan, Expected Future Benefit Payment
2022	$ 473
2023	496
2024	493
2025	486
2026	480
Years 2027-2031	2,222
United Kingdom
Defined Benefit Plan, Expected Future Benefit Payment
2022	360
2023	387
2024	412
2025	420
2026	428
Years 2027-2031	$ 1,420

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- Definition

Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

+ 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 (f)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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- Definition

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

+ References

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- Definition

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

+ References

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

+ References

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

+ References

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

+ References

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