Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2019

COMMITMENTS AND CONTINGENCIES [Abstract]

Future Minimum Contractual Obligations

	Amount
2020	$  2,041
2021	2,172
2022	2,172
2023	2,086
2024	2,086
2025 and thereafter	10,260
Total	$20,817