SHARE BASED COMPENSATION - Nonvested Options (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Nonvested Options, Number of Shares
Beginning balance	870	990
Granted, Shares		20
Vested		(140)
Forfeited		0
Cancelled	(870)
Ending balance	0	870
Weighted Average Grant Date Option Fair Value
Beginning balance	$ 2.22	$ 2.31
Granted		3.01
Vested		2.95
Forfeited		0
Cancelled	2.22
Ending balance	$ 0	$ 2.22