LEASES, COMMITMENTS AND CONTINGENCIES - Schedule of Lease Cost and Other Information (Details) $ in Thousands	3 Months Ended
Mar. 31, 2019 USD ($)
Finance lease cost:
Amortization of ROU assets (included in depreciation and amortization)	$ 368
Interest on lease liabilities (included in interest expense)	23
Operating lease cost (included in general and administrative expense)	832
Total lease cost	1,223
Other information
Operating cash outflows from operating leases	821
Operating cash outflows from finance leases	23
Financing cash outflows from finance leases	445
ROU assets obtained in exchange for new finance lease liabilities	$ 693
Weighted-average remaining lease term (years) - operating leases	3 years 6 months
Weighted-average remaining lease term (years) - finance leases	2 years
Weighted-average discount rate - operating leases	5.00%
Weighted-average discount rate - finance leases	4.00%

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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