The percentage of stock of domestic subsidiaries that is collateral for debt instrument.

No definition available.

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- Definition

Amount of amortization expense attributable to debt issuance costs.

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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

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

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

Amount of the required periodic payments including both interest and principal payments.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

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

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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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Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

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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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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Note 6 - Revolving Line of Credit and Long-term Debt (Details Textual) - USD ($) $ in Thousands		6 Months Ended	12 Months Ended
	Jun. 22, 2020	Jun. 30, 2021	Dec. 31, 2020	Jul. 21, 2021	Mar. 31, 2021
Secured Debt, Total		$ 22,448
Senior Secured Credit Facility [Member]
Debt Instrument, Face Amount	$ 65,000
Debt Instrument, Interest Rate, Effective Percentage			4.20%
Debt Issuance Costs, Net, Total	$ 1,800
Interest Paid, Including Capitalized Interest, Operating and Investing Activities, Total		$ 700
Debt Instrument, Collateral, Percentage of Stock of Domestic Subsidiaries	100.00%
Senior Secured Credit Facility [Member] \| Term Loan [Member]
Debt Instrument, Face Amount	$ 40,000
Debt Instrument, Term (Year)	5 years	5 years
Repayments of Long-term Debt, Total		$ 1,000	$ 1,000
Repayments of Long-term Lines of Credit		15,000
Debt Instrument, Interest Rate, Effective Percentage					3.25%
Amortization of Debt Issuance Costs		$ 300
Secured Debt, Total				$ 0
Senior Secured Credit Facility [Member] \| Term Loan [Member] \| Minimum [Member]
Debt Instrument, Periodic Payment, Total	$ 500
Senior Secured Credit Facility [Member] \| Term Loan [Member] \| Maximum [Member]
Debt Instrument, Periodic Payment, Total	$ 1,000
Senior Secured Credit Facility [Member] \| Term Loan [Member] \| Base Rate [Member] \| Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate	1.25%
Senior Secured Credit Facility [Member] \| Term Loan [Member] \| Base Rate [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	1.75%
Senior Secured Credit Facility [Member] \| Term Loan [Member] \| Eurodollar [Member] \| Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate	2.25%
Senior Secured Credit Facility [Member] \| Term Loan [Member] \| Eurodollar [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	2.75%
Senior Secured Credit Facility [Member] \| Term Loan [Member] \| Fed Funds Effective Rate Overnight Index Swap Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	0.50%
Senior Secured Credit Facility [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 25,000
Debt Instrument, Term (Year)	5 years
Senior Secured Credit Facility [Member] \| Revolving Credit Facility [Member] \| Other Assets [Member]
Debt Issuance Costs, Line of Credit Arrangements, Net, Total	$ 700