CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2017		Jun. 30, 2016
Cash flows from operating activities:
Net income	$ 10,520		$ 14,888
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	10,905		10,599
Amortization of deferred financing fees	94		94
Losses on disposals of property, plant and equipment	10		9
Stock-based compensation	669		0
Bad debt	45		45
Inventory obsolescence	1,544		1,722
Deferred income taxes	(734)		108
Changes in assets and liabilities, net of effects of acquisitions:
Accounts receivable, net	(3,440)		(2,484)
Inventories	(3,759)		(3,405)
Prepaid expenses and other current assets	(1,232)		1,196
Other non-current assets	(58)		(91)
Accounts payable	3,283		(277)
Accrued expenses	(713)		1,037
Other non-current liabilities	(260)		18
Net cash provided by operating activities	16,874		23,459
Cash flows from investing activities:
Purchases of property, plant and equipment	(6,475)		(6,394)
Acquisitions of businesses	(17,730)		(26,235)
Net cash used in investing activities	(24,205)		(32,629)
Cash flows from financing activities:
Proceeds from debt	20,500		27,000
Payments on debt	(13,500)		(12,500)
Proceeds from issuances of common stock	56		60
Purchases of common stock for treasury	0		(6,428)
Dividends paid on common stock	(2,311)		0
Net cash provided by financing activities	4,745		8,132
Effect of exchange rate changes on cash	(34)		(4)
Net decrease in cash	(2,620)		(1,042)
Cash at beginning of period	6,803	[1]	4,615
Cash at end of period	$ 4,183		$ 3,573

[1] The condensed consolidated balance sheet as of September 30, 2016 has been prepared using information from the audited financial statements at that date.