CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net income	$ 15,889	$ 17,008	$ 15,767
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	11,468	9,791	8,777
Amortization of deferred financing fees	184	184	184
Impairment of intangible assets	267	124	850
Losses on disposals of property, plant and equipment	3	5	1
Tax benefit from stock option exercises	(51)	(453)	(244)
Deferred income taxes, net	112	1,211	1,223
Changes in assets and liabilities, net of effects of acquisitions:
Accounts receivable, net	(758)	10	328
Inventories	(6,691)	(2,625)	(3,396)
Prepaid expenses and other current assets	(704)	401	2,708
Other non-current assets	(90)	100	(100)
Accounts payable	9	1,491	946
Accrued expenses	386	(423)	(7)
Other non-current liabilities	14	(54)	125
Net cash provided by operating activities	20,038	26,770	27,162
Cash flows from investing activities:
Purchases of property, plant and equipment	(11,298)	(8,347)	(9,953)
Acquisitions of businesses	(16,377)	(3,382)	(12,248)
Net cash used in investing activities	(27,675)	(11,729)	(22,201)
Cash flows from financing activities:
Proceeds from debt	23,500	13,000	10,000
Payments on debt	(13,000)	(14,500)	(8,000)
Proceeds from issuances of common stock	211	2,391	721
Purchases of common stock for treasury	(5,067)	(3,110)	(5,563)
Dividends paid on common stock		(9,785)
Tax benefit from stock option exercises	51	453	244
Net cash provided by (used in) financing activities	5,695	(11,551)	(2,598)
Effect of exchange rate changes on cash	(61)	(79)	20
Net increase (decrease) in cash	(2,003)	3,411	2,383
Cash at beginning of year	8,235	4,824	2,441
Cash at end of year	$ 6,232	$ 8,235	$ 4,824