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LEASE ARRANGEMENTS - Future minimum lease payments on capital leases (Details)
$ in Thousands
Sep. 30, 2019
USD ($)
LEASE ARRANGEMENTS  
2020 $ 20
2021 19
Total minimum lease payments due 39
Principal [Member]  
LEASE ARRANGEMENTS  
2020 18
2021 18
Total minimum lease payments due 36
Interest [Member]  
LEASE ARRANGEMENTS  
2020 2
2021 1
Total minimum lease payments due $ 3