CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities:
Net income	$ 228	$ 6,381
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation	5,114	4,278
Amortization	126	104
Pension and post-retirement expense - U.S. and U.K.	4,786	3,203
Change in long-term obligations	14
Stock compensation expense	584	457
Excess tax expense from restricted stock vesting	114
Deferred revenue	15,444	(625)
Deferred income taxes	4,075	(177)
Loss on disposition of property	11	113
Change in assets and liabilities:
Restricted cash	(9,200)
Accounts receivable	10,492	2,616
Inventories	(10,657)	(13,344)
Other assets	(1,236)	(308)
Accounts payable and accrued expenses	(3,516)	(5,188)
Income taxes	(2,676)	2,910
Accrued pension and postretirement benefits	(3,558)	(1,246)
Net cash provided by (used in) operating activities	10,145	(826)
Cash flows from investing activities:
Additions to property, plant and equipment	(7,051)	(3,214)
Net cash used in investing activities	(7,051)	(3,214)
Cash flows from financing activities:
Dividends paid	(2,746)	(2,738)
Payment for purchase of treasury stock	(289)	(251)
Excess tax expense from restricted stock vesting	(114)
Payment on long-term obligations	(12)
Net cash used in financing activities	(3,161)	(2,989)
Effect of exchange rates on cash	(720)	(468)
Decrease in cash and cash equivalents	(787)	(7,497)
Cash and cash equivalents:
Cash and cash equivalents, beginning of period	49,045	45,871
Cash and cash equivalents, end of period	48,258	38,374
Cash paid during period for:
Interest (net of capitalized interest)	122
Income taxes paid, (net of refunds)	(796)	535
Capital expenditures incurred but not yet paid	$ 2,346	$ 1,032