XML 59 R46.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 6 - Long-term Debt - Future Payments (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Mar. 31, 2017
2019 $ 655  
2020 682  
2021 690  
2022 707  
2023 513  
Thereafter 3,431  
Total principal payments $ 6,678 $ 7,139