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Employee Benefit Plans - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
U.S. Pan
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan, employer matching contribution, percent of match	100.00%
Defined contribution plan, maximum annual contributions per employee, percent	4.00%
Defined contribution plan employers matching contribution vesting period	2 years
Defined contribution plan, employer discretionary contribution amount	$ 0.5	$ 0.6
UK Plan
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan, employer matching contribution, percent of match	5.00%
Defined contribution plan, maximum annual contributions per employee, percent	7.00%
Defined contribution plan, employer discretionary contribution amount	$ 0.1	$ 0.1
Defined contribution plan, employee matching contribution, percent of match	3.00%
Defined contribution plan, employer matching contribution, percent of employees' gross pay	1.00%

X

- Definition

Defined contribution plan employer matching contribution percent of match.

+ References

No definition available.

+ Details

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X

- Definition

Defined contribution plan employers matching contribution vesting period.

+ References

No definition available.

+ Details

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X

- 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

No definition available.

+ Details

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X

- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

+ References

No definition available.

+ Details

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X

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

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- Definition

Percentage employer matches of the employee's percentage contribution matched.

+ References

No definition available.

+ Details

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X

- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

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X

- Details

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X

- Details

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