Amount of amortization expense attributable to debt issuance costs.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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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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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

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Debt - Narrative (Details)		3 Months Ended
Debt - Narrative (Details)	Jul. 27, 2020 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Jul. 31, 2020 EUR (€)	May 31, 2020 EUR (€)	Mar. 23, 2020 EUR (€)
Credit facility
Interest rate (as a percent)		7.25%
Amortization of Debt Issuance Costs		$ 511,000	$ 774,000
Long term debt, gross		263,140,000
Maximum
Credit facility
Commitment fee percentage (as a percent)	0.50%
Minimum
Credit facility
Commitment fee percentage (as a percent)	0.375%
Eurodollar
Credit facility
Margin of interest (as a percent)	6.25%
Eurodollar \| Maximum
Credit facility
Margin of interest (as a percent)	6.25%
Eurodollar \| Minimum
Credit facility
Margin of interest (as a percent)	6.00%
Base rate
Credit facility
Margin of interest (as a percent)	5.25%
Revolving loan
Credit facility
Maximum borrowing available	$ 25,000,000
Long term debt, gross		0
Term loan
Credit facility
Face amount	275,000,000	261,800,000			€ 600,000	€ 300,000	€ 1,000,000
Interest rate (as a percent)					2.50%	2.20%	1.50%
Prepayment of principal			9,100,000
Deferred issuance costs, net		5,955,000		$ 6,434,000
Fair value of debt		260,500,000
Term loan \| Amended Credit Facility
Credit facility
Amortization of Debt Issuance Costs		$ 500,000	$ 500,000
Bridge loan
Credit facility
Maximum borrowing available	5,000,000
Letter-of-credit sub-facility
Credit facility
Maximum borrowing available	$ 10,000,000