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LEASE COMMITMENTS (Future Minimum Lease Payments for Capital Leases) (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Future minimum lease payments for capital leases - Total  
2017 $ 308
2018 375
2019 375
2020 375
2021 94
Total 1,527
Future minimum lease payments for capital leases - Principal  
2017 198
2018 290
2019 318
2020 349
2021 93
Total 1,248
Capital Leases Future Minimum Payments Due Interest Abstract  
2017 110
2018 85
2019 57
2020 26
2021 1
Total $ 279