XML 82 R41.htm IDEA: XBRL DOCUMENT v3.20.1
LONG-TERM DEBT (Details)
$ in Thousands
Dec. 31, 2019
USD ($)
Principal  
2020 $ 1,526
2021 711
2022 263
2023 280
2024 299
Thereafter 401
Long-term debt 3,480
Interest  
2020 163
2021 101
2022 71
2023 54
2024 36
Thereafter 17
Interest $ 442