CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net income (loss)	$ 3,708	$ (23,881)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation	14,090	17,244
Amortization	205	395
Pension and post-retirement expense - U.S. and U.K.	6,733	10,693
Stock compensation expense	1,848	1,920
Deferred revenue	(1,875)	(1,875)
Deferred income taxes	1,036	20,588
Loss on disposition of property	13	132
Change in assets and liabilities:
Accounts receivable	(5,044)	(5,591)
Inventories	2,470	(27,937)
Other assets	(409)	40
Accounts payable and accrued expenses	6,049	9,080
Income taxes	4,902	(6,632)
Accrued pension and postretirement benefits	(5,457)	(7,362)
Net cash provided by (used in) operating activities	28,269	(13,186)
Cash flows from investing activities:
Additions to property, plant and equipment	(7,316)	(9,785)
Net cash provided by (used in) investing activities	(7,316)	(9,785)
Cash flows from financing activities:
Revolving credit facility borrowings	16,600
Revolving credit facility repayments	(16,600)
Dividends paid	(8,258)	(8,261)
Proceeds from exercise of stock options	215
Payment for purchase of treasury stock	(370)	(223)
Payments on long-term obligation	(106)	(140)
Net cash provided by (used in) financing activities	(8,519)	(8,624)
Effect of exchange rates on cash	(191)	(154)
Increase (decrease) in cash and cash equivalents:	12,243	(31,749)
Cash and cash equivalents:
Beginning of period	9,802	46,328
End of period	22,045	14,579
Supplemental disclosures of cash flow information:
Interest (net of capitalized interest)	712	643
Income taxes paid (refunded), net	(4,028)	1,407
Capital expenditures incurred, but not yet paid	418	715
Dividends declared but not yet paid	$ 19	$ 11