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Note 6 - Long-term Debt - Contractual Maturities of Debt (Details)
$ in Thousands
Dec. 31, 2021
USD ($)
Long-Term Debt, Maturity, Year One $ 15,286
2023 15,286
2024 12,286
Long-Term Debt, Maturity, Year Four 9,286
Long-Term Debt, Maturity, Year Five 64,611
Thereafter 0
Total debt $ 116,755