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Note 8 - Borrowing Arrangements - Aggregate Debt Maturities (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Mar. 31, 2016
2018 $ 1,058  
2019 1,047  
2020 73,648  
2021 1,048  
2022 1,048  
Thereafter  
Total 77,849  
Less: current portion 1,058 $ 1,804
Long-term portion (1) [1] $ 76,791  
[1] Includes approximately $399,000 of unamortized debt issuance cost.