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- Definition

Collateral Agreement - includes a first priority security interest in all tangible and intangible property of the Company and a 65% of the stock of foreign subsidiaries.

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- Definition

Debt Covenant, Minimum Liquidity

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- Definition

Debt Instrument, Covenant, Interest Coverage Ratio

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- Definition

Debt Instrument, Covenant, Leverage Ratio, Maximum

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- Definition

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

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No definition available.

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- Definition

The average effective interest rate during the reporting period.

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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.

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No definition available.

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- Definition

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

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No definition available.

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The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Financing Arrangements (Details) $ in Thousands			1 Months Ended	3 Months Ended	4 Months Ended		6 Months Ended
Financing Arrangements (Details) $ in Thousands	Jun. 26, 2020 USD ($)	Jun. 11, 2020	Jul. 11, 2020 USD ($)	Oct. 31, 2020	Oct. 31, 2020 USD ($)	Aug. 31, 2020 USD ($)	Apr. 30, 2020 USD ($)	Apr. 30, 2019	Jul. 31, 2020 USD ($)	Oct. 31, 2019 USD ($)
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period							5.05%	5.26%
Line of Credit Facility, Commitment Fee Percentage		0.65%
Debt Instrument, Covenant, Interest Coverage Ratio				3.50
Debt Instrument, Covenant, Leverage Ratio, Maximum				4.25	4.25
Debt Covenant, Minimum Liquidity	$ 40,000		$ 35,000
Letters of Credit Outstanding, Amount							$ 4,804
Collateral Agreement							66.00%
Long-term Debt							$ 322,900
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term Debt									$ 322,900	$ 248,695
Capital Lease Obligations [Member]
Debt Instrument [Line Items]
Long-term Debt									$ 1,879	$ 1,975
London Interbank Offered Rate (LIBOR) [Member] \| Lender Group One [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		5.00%
London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member] \| Lender Group Two [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		1.00%
Base Rate [Member] \| Lender Group One [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		4.00%
Credit Agreement [Member]
Debt Instrument [Line Items]
Debt Instrument, Covenant, Interest Coverage Ratio							3.5
Debt Instrument, Covenant, Leverage Ratio, Maximum							4.50
Subsequent Event [Member]
Debt Instrument [Line Items]
Debt Covenant, Minimum Liquidity					$ 30,000
Capital Expenditures Maximum Amount						$ 15,000
Forecast [Member] \| Credit Agreement [Member]
Debt Instrument [Line Items]
Debt Instrument, Covenant, Leverage Ratio, Maximum				3.25	3.25