Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

COMMITMENTS AND CONTINGENCIES [Abstract]

Future Minimum Contractual Obligations

	Amount
2019	$           547
2020	2,178
2021	2,172
2022	2,149
2023	2,080
2024 and thereafter	11,691
Total	$20,817