DEBT (Schedule of Principal and Interest Debt Payments) (Details) $ in Thousands	Dec. 31, 2016 USD ($)
DEBT [Abstract]
2017, Total	$ 125,878
2018, Total	638,725
2019, Total	80,740
2020, Total	80,741
2021, Total	664,174
2017, Principal	138
2018, Principal	522,531
2019, Principal	23
2020, Principal	25
2021, Principal	606,026
2017, Interest	125,740
2018, Interest	116,194
2019, Interest	80,717
2020, Interest	80,716
2021, Interest	$ 58,148