Note 6 - Long-term Debt - Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Long-term debt, gross	$ 88,113	$ 119,826
Payments due within one year included in current liabilities	15,286	15,286
Debt issuance costs	455	537
Long-term debt less current maturities	72,372	104,003
BB&T [Member] \| Term Loan Maturing January 22, 2026 [Member]
Long-term debt, gross	17,589	37,838
BB&T [Member] \| Term Loan Maturing February 26, 2024 [Member]
Long-term debt, gross	21,000	25,500
BB&T [Member] \| Term Loan Maturing May 2020 [Member]
Long-term debt, gross	$ 49,524	$ 56,488

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.

No definition available.

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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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-Publisher FASB
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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 after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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