LEASE COMMITMENTS (Future Minimum Lease Payments for Capital Leases) (Details) $ in Thousands	Mar. 31, 2018 USD ($)
Future minimum lease payments for capital leases - Total
2019	$ 392
2020	392
2021	392
2022	17
2023	20
Total	1,213
Future minimum lease payments for capital leases - Principal
2019	307
2020	337
2021	370
2022	14
2023	19
Total	1,047
Future minimum lease payments for capital leases - Interest
2019	85
2020	55
2021	22
2022	3
2023	1
Total	$ 166