CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income	$ 11,897	$ 12,456
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	9,702	8,357
Amortization of deferred financing fees	99	138
Losses on disposals of property, plant and equipment	9	2
Tax benefit from stock option exercises	(55)	(51)
Deferred income taxes, net	925	289
Changes in assets and liabilities, net of effects of acquisitions:
Accounts receivable, net	964	(377)
Inventories	(1,340)	(4,601)
Prepaid expenses and other current assets	605	(484)
Other non-current assets	(107)	(114)
Accounts payable	(761)	(197)
Accrued expenses	(774)	705
Other non-current liabilities	19	2
Net cash provided by operating activities	21,183	16,125
Cash flows from investing activities:
Acquisitions of businesses	(1,266)	(16,211)
Purchases of property, plant and equipment	(6,523)	(8,577)
Net cash used in investing activities	(7,789)	(24,788)
Cash flows from financing activities:
Proceeds from debt	2,500	19,500
Payments on debt	(13,500)	(10,500)
Payments of deferred financing fees	(420)
Proceeds from issuances of common stock	432	193
Purchases of common stock for treasury	(3,618)	(3,798)
Tax benefit from stock option exercises	55	51
Net cash provided by (used in) financing activities	(14,551)	5,446
Effect of exchange rate changes on cash	(173)	33
Net decrease in cash	(1,330)	(3,184)
Cash at beginning of period	6,232	8,235
Cash at end of period	$ 4,902	$ 5,051