CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Dec. 31, 2014
Non-cash investing and financing activities
Professional fees for potential initial public offering			$ 2,286	$ 766
Professional fees for potential merger			2,136	0
Capitalized interest	$ 4,074	$ 2,392	11,472
Accrued capitalized interest			4,416
Accounts payable and accrued expenses.
Non-cash investing and financing activities
Capital Expenditures Incurred but Not yet Paid			400	$ 26
Accrued capitalized interest			20
Long - term debt
Non-cash investing and financing activities
Accrued capitalized interest			$ 4,396