SUBSEQUENT EVENT (Details) (Forecast, USD $) In Millions, unless otherwise specified		1 Months Ended	12 Months Ended
	Nov. 15, 2014 employee	Dec. 31, 2014 Subsequent event Workforce reduction employee	Jun. 30, 2015 Subsequent event Workforce reduction Reduced employee expenses
SUBSEQUENT EVENT
Number of employees	17	11
Severance cost		$ 0.7
Expected cost reduction			$ 0.8