RESTRUCTURING AND OTHER RELATED CHARGES (Details) - Summary of Accrued Liability for the Restructuring and Related Charges - USD ($) $ in Thousands	3 Months Ended				9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Jun. 30, 2015	Jun. 30, 2014
Amounts incurred in:
Amount incurred in	$ 0	$ 358	$ 692	$ 842	$ 0	$ 1,892
Workforce Reduction [Member]
Amounts incurred in:
Amount incurred in	289	495		638		1,422
Restructuring Reserve [Roll Forward]
Accrued liability					5,228
Payments					(4,396)
Accrued liability	832				$ 832
Facilities & Exit Costs [Member]
Amounts incurred in:
Amount incurred in	47	137		95		279
Other [Member]
Amounts incurred in:
Amount incurred in	$ 22	$ 60		$ 109		$ 191