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

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

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

+ References

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

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

Indicates, if estimable, (as a percentage) the approximate extent to which the proceeds from liquidation of any assets held either as collateral or by third parties would be expected to cover the maximum potential amount of future payments under the guarantee or each group of similar guarantees.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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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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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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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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.

+ References

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- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

+ References

No definition available.

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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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Debt - Revolving Loans (Narrative) (Details) - USD ($)			6 Months Ended
Debt - Revolving Loans (Narrative) (Details) - USD ($)	Oct. 28, 2020	Oct. 27, 2020	Jun. 30, 2021	Jun. 30, 2020	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020
Debt Instrument [Line Items]
Principal amount advanced			$ 1,375,000	$ 2,258,000
Loan balance			28,315,000			$ 29,690,000
Wells Fargo term loans payable
Debt Instrument [Line Items]
Loan balance			$ 15,191,000			$ 16,390,000
Revolving Credit Facility \| Incremental Revolving Commitment
Debt Instrument [Line Items]
Revolving loan commitment		$ 10,000,000
Debt term		3 years
Revolving Credit Facility \| Wells Fargo term loans payable
Debt Instrument [Line Items]
Revolving loan commitment		$ 25,000,000
Weighted average interest rate		4.25%
Available rate revolving loans					$ 23,731,000
Line of credit outstanding					200,000
Letters of credit outstanding					$ 160,000
Revolving Credit Facility \| Wells Fargo term loans payable \| Letter of Credit
Debt Instrument [Line Items]
Revolving loan commitment		$ 2,000,000
Revolving Credit Facility \| Wells Fargo term loans payable \| Investment Grade \| Accounts Receivable
Debt Instrument [Line Items]
Eligible investment grade		90.00%
Revolving Credit Facility \| Wells Fargo term loans payable \| Investment Grade \| Inventories
Debt Instrument [Line Items]
Eligible investment grade		65.00%
Revolving Credit Facility \| Wells Fargo term loans payable \| Non Investment Grade \| Accounts Receivable
Debt Instrument [Line Items]
Eligible investment grade		85.00%
Revolving Credit Facility \| Wells Fargo term loans payable \| Keybank National Association
Debt Instrument [Line Items]
Principal amount advanced	$ 8,745,000
Revolving Credit Facility \| Keybank National Association
Debt Instrument [Line Items]
Loan balance							$ 167,000
Revolving Credit Facility \| LIBOR \| Wells Fargo term loans payable
Debt Instrument [Line Items]
Basis points		1.00%
Revolving Credit Facility \| LIBOR \| Wells Fargo term loans payable \| Minimum
Debt Instrument [Line Items]
Basis points		2.00%
Stated interest rate		0.75%
Revolving Credit Facility \| LIBOR \| Wells Fargo term loans payable \| Maximum
Debt Instrument [Line Items]
Basis points		2.50%
Revolving Credit Facility \| Base Rate \| Wells Fargo term loans payable \| Minimum
Debt Instrument [Line Items]
Basis points		1.00%
Stated interest rate		1.00%
Revolving Credit Facility \| Base Rate \| Wells Fargo term loans payable \| Maximum
Debt Instrument [Line Items]
Basis points		1.50%
Revolving Credit Facility \| Federal Funds Rate \| Wells Fargo term loans payable
Debt Instrument [Line Items]
Basis points		0.50%
Loans Payable \| Wells Fargo term loans payable
Debt Instrument [Line Items]
Weighted average interest rate					3.77%
Loans Payable \| Wells Fargo term loans payable \| Keybank National Association
Debt Instrument [Line Items]
Principal amount advanced	$ 16,790,000
Loans Payable \| Keybank National Association
Debt Instrument [Line Items]
Loan balance							$ 36,000,000
Variable interest rate							8.00%
Loans Payable \| LIBOR \| Wells Fargo term loans payable
Debt Instrument [Line Items]
Basis points		3.00%
Stated interest rate		0.75%
Loans Payable \| LIBOR \| Wells Fargo term loans payable \| Minimum
Debt Instrument [Line Items]
Basis points		1.00%
Loans Payable \| Base Rate \| Wells Fargo term loans payable
Debt Instrument [Line Items]
Basis points		2.00%
Stated interest rate		1.00%
Loans Payable \| Federal Funds Rate \| Wells Fargo term loans payable
Debt Instrument [Line Items]
Basis points		0.50%