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Note 8 - Long-term Debt - Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Long-term debt, gross	$ 156,125	$ 116,755
Payments due within one year included in current liabilities	3,750	15,286
Debt Issuance Costs, Net	808	624
Long-term debt less current maturities	151,567	100,845
PNC Bank [Member] | Term Loan Maturing January 2026 [Member]
Long-term debt, gross	0	40,238
PNC Bank [Member] | Revolving Credit Facility [Member]
Long-term debt, gross	83,000	0
BB&T [Member] | Term Loan Maturing May 2020 [Member]
Long-term debt, gross	73,125	0
BB&T [Member] | Term Loan Maturing February 26, 2024 [Member]
Long-term debt, gross	0	15,000
Truist Bank [Member] | Revolving Credit Facility [Member]
Long-term debt, gross	$ 0	$ 61,517

X

- Definition

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

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

+ References

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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