CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income (loss)	$ (934)	$ 18,100
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation	10,191	8,846
Amortization	251	241
Pension and post-retirement expense - U.S. and U.K.	9,570	6,420
Change in long-term obligations	25
Stock compensation expense	894	1,031
Excess tax expense from restricted stock vesting	149
Deferred revenue	14,819	(1,250)
Deferred income taxes	3,851	(900)
Loss on disposition of property	192	142
Change in assets and liabilities:
Restricted cash	(9,200)
Accounts receivable	6,706	(17,769)
Inventories	(3,352)	(3,042)
Other assets	(713)	(685)
Accounts payable and accrued expenses	(3,786)	2,516
Income taxes	(3,314)	4,451
Accrued pension and postretirement benefits	(6,953)	(2,605)
Net cash provided by operating activities	18,396	15,496
Cash flows from investing activities:
Additions to property, plant and equipment	(13,688)	(8,065)
Acquisition of Leveltek – LaPorte assets		(14,600)
Net cash provided by operating activities	(13,688)	(22,665)
Cash flows from financing activities:
Dividends paid	(5,492)	(5,475)
Payment for purchase of treasury stock	(289)	(251)
Excess tax expense from restricted stock vesting	(149)
Payment on long-term obligations	(24)
Net cash used in financing activities	(5,954)	(5,726)
Effect of exchange rates on cash	(8)	(747)
Decrease in cash and cash equivalents	(1,254)	(13,642)
Cash and cash equivalents:
Cash and cash equivalents, beginning of period	49,045	45,871
Cash and cash equivalents, end of period	47,791	32,229
Cash paid during period for:
Interest (net of capitalized interest)	245
Income taxes paid, (net of refunds)	(443)	5,219
Capital expenditures incurred but not yet paid	$ 3,050	833
Capital lease obligation incurred		$ 4,500