CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net earnings	$ 4,897	$ 13,791	$ 6,702	$ 29,200
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(40)	(2,412)	(851)	(2,955)
Amortization of prior service costs and actuarial losses	0	0	(109)	0
Change in fair value of interest rate swap	0	0	0	2
Total other comprehensive income (loss), net of tax	(40)	(2,412)	(960)	(2,953)
Comprehensive income (loss)	$ 4,857	$ 11,379	$ 5,742	$ 26,247