CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income	$ 1,858	$ 24,702
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation	15,316	13,898
Amortization	375	385
Pension and post-retirement expense - U.S. and U.K.	14,394	9,591
Change in long-term obligations	38	(778)
Stock compensation expense	1,432	1,609
Excess tax expense from restricted stock vesting	149	52
Deferred revenue	9,376	(1,875)
Deferred income taxes	4,007	624
Loss on disposition of property	213	180
Change in assets and liabilities:
Restricted cash	(9,200)
Accounts receivable	5,830	(2,341)
Inventories	(2,133)	(7,742)
Other assets	(144)	389
Accounts payable and accrued expenses	(1,718)	4,028
Income taxes	(3,653)	269
Accrued pension and postretirement benefits	(9,794)	(4,112)
Net cash provided by operating activities	26,346	38,879
Cash flows from investing activities:
Additions to property, plant and equipment	(22,102)	(14,049)
Acquisition of Leveltek – LaPorte assets		(14,600)
Net cash provided by investing activities	(22,102)	(28,649)
Cash flows from financing activities:
Dividends paid	(8,240)	(8,214)
Proceeds from exercise of stock options	310
Payment for purchase of treasury stock	(289)	(251)
Excess tax expense from restricted stock vesting	(149)	(52)
Payment on long-term obligations	(37)
Net cash used in financing activities	(8,405)	(8,517)
Effect of exchange rates on cash	(466)	(349)
Decrease in cash and cash equivalents	(4,627)	1,364
Cash and cash equivalents:
Cash and cash equivalents, beginning of period	49,045	45,871
Cash and cash equivalents, end of period	44,418	47,235
Cash paid during period for:
Interest (net of capitalized interest)	366	19
Income taxes paid, (net of refunds)	(48)	12,189
Capital expenditures incurred but not yet paid	$ 2,521	1,269
Capital lease obligation incurred		$ 4,500