Required periodic principal payments per loan year as a percentage of total principal.

No definition available.

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- Definition

Maximum aggregate commitments with respect to an increase in the Revolving Credit Facility, additional term loans, or a combination thereof that may be requested under the Credit Agreement.

+ References

No definition available.

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- Definition

Maximum percent of shares of certain foreign subsidiaries

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

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.

+ References

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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

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

+ References

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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

No definition available.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

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- Definition

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.

+ References

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

+ References

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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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- Definition

Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer.

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Long-Term Debt - Credit Agreement (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Mar. 31, 2018	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Principal amount		$ 404,732
Repayment of term loan		3,500	$ 35,442	$ 63,807
Gain (loss) on extinguishment of long-term debt		9,239	(18)	$ (1,183)
Term Loan Maturing December 2021
Debt Instrument [Line Items]
Principal amount		$ 29,750	$ 33,250
Interest rate (as a percent)		3.40%
Frequency of periodic payment		quarterly
Periodic principal payment (as a percent)		2.50%
Term Loan Maturing December 2021 \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		2.25%
Term Loan Maturing December 2021 \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		3.25%
Revolving Credit Facility Maturing December 2021
Debt Instrument [Line Items]
Borrowing capacity		$ 175,000
Additional commitments (up to)		100,000
Available borrowing capacity		160,200
Letters of credit issued		$ 2,800
Commitment fee percentage		0.50%
Revolving Credit Facility Maturing December 2021 \| Base Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		1.50%
Revolving Credit Facility Maturing December 2021 \| Base Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		2.50%
Revolving Credit Facility Maturing December 2021 \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		2.50%
Revolving Credit Facility Maturing December 2021 \| LIBOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		3.50%
Letter of Credit
Debt Instrument [Line Items]
Borrowing capacity		$ 25,000
Credit Agreement
Debt Instrument [Line Items]
Maturity date		Dec. 31, 2021
Credit Agreement \| Collateral Pledged
Debt Instrument [Line Items]
Maximum percent of shares of foreign subsidiaries		66.00%
Former Term Loan
Debt Instrument [Line Items]
Repayment of term loan	$ 61,000
Gain (loss) on extinguishment of long-term debt	$ (900)