Represent the Requirement for maximum total leverage ratio under the debt agreement.

No definition available.

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- Definition

The minimum debt service coverage ratio (consolidated adjusted EBITDA / annual debt service) under the covenant of the debt instrument.

+ References

No definition available.

+ Details

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- Definition

The amount of liquidity under the debt instrument.

+ References

No definition available.

+ Details

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Balance Type:	credit
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- Definition

The floor percentage of variable interest rate of the debt instrument.

+ References

No definition available.

+ Details

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- Definition

The leverage ratio.

+ 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.

+ Details

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Data Type:	dtr-types:percentItemType
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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

Net increase or decrease in the carrying amount of the debt instrument for the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(f))
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- Definition

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

+ References

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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-SubTopic 20
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-Paragraph 1D
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Period Type:	instant

- Definition

The percentage points added to the reference rate to compute the variable rate on the interest rate derivative.

+ References

No definition available.

+ Details

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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-Paragraph 1B
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Period Type:	instant

- Definition

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

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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-SubTopic 10
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Period Type:	instant

- 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

+ Details

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Balance Type:	credit
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- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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- Definition

The cash inflow from a borrowing supported by a written promise to pay an obligation.

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-Name Accounting Standards Codification
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-SubTopic 10
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-Paragraph 14
-Subparagraph (b)
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Balance Type:	debit
Period Type:	duration

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Note 5 - Bank Debt (Details Textual) $ in Thousands		3 Months Ended	9 Months Ended
Note 5 - Bank Debt (Details Textual) $ in Thousands	Apr. 15, 2020 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022	Mar. 25, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jul. 23, 2021 USD ($)
Long-Term Debt, Gross		$ 113,725	$ 113,725			$ 111,738
Debt Issuance Costs, Net, Total		$ 3,567	$ 3,567			3,973
Leverage Ratio		3.50	3.50
London Interbank Offered Rate (LIBOR) [Member] \| Interest Rate Swap [Member]
Derivative, Basis Spread on Variable Rate		4.00%	4.00%
Credit Agreement [Member]
Debt Instrument, Unused Borrowing Capacity, Amount		$ 11,600	$ 11,600
Debt Instrument, Liquidity		18,600	18,600
Letters of Credit Outstanding, Amount		5,700	5,700
Debt Issuance Costs, Net, Total		$ 3,600	$ 3,600		$ 2,100	$ 4,000
Debt Instrument, Covenant, Maximum Total Leverage Ratio			4.50
Credit Agreement [Member] \| Interest Rate Swap [Member]
Derivative, Fixed Interest Rate		2.92%	2.92%
Credit Agreement [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Variable Rate Floor	0.50%
Credit Agreement [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Minimum [Member]
Debt Instrument, Basis Spread on Variable Rate	2.75%
Credit Agreement [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate	4.00%
Credit Agreement [Member] \| After September 30, 2022 [Member]
Debt Instrument, Covenant, Minimum Debt Service Coverage Ratio				1.25
Credit Agreement [Member] \| Term Loan [Member]
Debt Instrument, Increase (Decrease), Net, Total		$ 17,000
Long-Term Debt, Gross		11,000	$ 11,000
Credit Agreement [Member] \| Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity		120,000	120,000
Long-Term Line of Credit, Total		102,700	102,700
Credit Agreement [Member] \| Revolving Credit Facility [Member] \| Interest Rate Swap [Member]
Derivative, Notional Amount		$ 52,700	$ 52,700
Paycheck Protection Program CARES Act [Member]
Proceeds from Notes Payable, Total	$ 10,000
Notes Payable, Total							$ 10,000