Condensed Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Net Income	$ 2,732	$ 1,055	$ 3,887	$ 1,206
Cash Flow Hedge:
Change in fair value arising during period (net of income tax of $136, $0, $136, and $0)	(204)		(204)
Less reclassifications to net income (net of income tax of $22, $0, $22, and $0)	34		34
OCI (Loss), Derivatives Qualifying as Hedges, Net of Tax	(170)		(170)
Defined Benefit Pension Plans:
Actuarial gains (losses) arising during period
Less amortization of losses to net income (net of income tax of $442, $288, $886, and $576)	664	432	1,328	864
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax	664	432	1,328	864
Foreign currency translation adjustments		134		(57)
Net current period other comprehensive income (loss)	494	566	1,158	807
Comprehensive Income	$ 3,226	$ 1,621	$ 5,045	$ 2,013