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Commitments and Contingencies - Additional Information (Details) £ in Millions	1 Months Ended	3 Months Ended			12 Months Ended
	Nov. 30, 2020 lawsuits	Mar. 27, 2022 USD ($) facility	Mar. 27, 2022 GBP (£) facility	Mar. 28, 2021 USD ($) facility	Dec. 31, 2021 USD ($)	Dec. 31, 2021 GBP (£)	Mar. 27, 2022 GBP (£)
Loss Contingencies [Line Items]
Long-term debt, gross		$ 86,900,000
Number of bonding facilities for bank guarantees | facility		2	2
Amount drawn/utilized				$ 26,700,000
Borrowing capacity		$ 4,000,000
Credit facility, amount drawn		$ 0			$ 0
Number of lawsuits | lawsuits	3
Lawsuit by third-party disposal company | lawsuits	1
Lawsuit by estate of the decedent | lawsuits	1
Lawsuit by injured employee | lawsuits	1
GBP
Loss Contingencies [Line Items]
Number of bonding facilities for bank guarantees | facility				1
U.S. dollars
Loss Contingencies [Line Items]
Number of bonding facilities for bank guarantees | facility		1	1
Revolving credit facility
Loss Contingencies [Line Items]
Long-term debt, gross		$ 36,900,000			10,800,000
Borrowing capacity		63,100,000			89,200,000
Committed Banking Facilities
Loss Contingencies [Line Items]
Debt maximum borrowing capacity		100,000,000			100,000,000
Bonding Facility For Bank Guarantees | GBP
Loss Contingencies [Line Items]
Debt maximum borrowing capacity		700,000			900,000		£ 0.5
Amount drawn/utilized		200,000	£ 0.1		200,000	£ 0.1
Bonding Facility For Bank Guarantees | U.S. dollars
Loss Contingencies [Line Items]
Debt maximum borrowing capacity		900,000			1,500,000
Amount drawn/utilized		$ 900,000			$ 900,000

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Fair value of the amount outstanding under the credit facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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