ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Numerator:
Net loss attributable to common stockholders	$ (2,313)	$ (3,947)
Denominator:
Denominator for basic net loss per share - weighted average outstanding shares (in shares)	47,965,189	48,664,524
Effect of dilutive securities:
Stock options and restricted stock (in shares)	0	0
Denominator for diluted net loss per share - weighted-average outstanding shares (in shares)	47,965,189	48,664,524
Net loss attributable to common stockholders per share - basic and diluted (in dollars per share)	$ (0.05)	$ (0.08)