CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED)
Net income	$ 4,498	$ 8,786	$ 9,228	$ 2,937
Other comprehensive income (loss):
Foreign currency translation	(21,950)	18,315	(39,571)	(14,742)
Change in net unrealized gains/losses from cash flow hedges:
Change in fair value of cash flow hedges, net of tax	620	(448)	273	519
Adjustment for net gains/losses realized and included in net income, net of tax	(294)	101	(868)	(767)
Total change in unrealized gains/losses realized from cash flow hedges, net of tax	326	(347)	(595)	(248)
Total other comprehensive income (loss)	(21,624)	17,968	(40,166)	(14,990)
Total comprehensive income (loss)	$ (17,126)	$ 26,754	$ (30,938)	$ (12,053)