CALCULATION OF EARNINGS PER SHARE (Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Calculation of Earnings per Share [Abstract]
Net loss	$ (4,123)	$ (5,157)	$ (46,808)	$ (17,509)
Weighted-average number of common shares outstanding	11,448	10,826	11,307	9,654
Net loss per share	$ (0.36)	$ (0.48)	$ (4.14)	$ (1.81)