Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 5,799	$ 3,292
Adjustments to reconcile net income to net cash provided by operating activities:
Bad debt expense	114	40
Deferred financing cost amortization	90	75
Depreciation and amortization	816	579
Loss on Sales of Assets	1	6
Non-cash compensation expense	215	111
Changes in operating assets and liabilities
Accounts receivable	7,849	3,241
Inventories	2,149	3,230
Costs and estimated earnings in excess of billings	4,226	(1,170)
Prepaid expenses and other current assets	(2,658)	(3,406)
Other non-current assets	(60)	(50)
Accounts payable and accrued expenses	(11,232)	(3,695)
Billings in excess of costs and estimated earnings	(1,097)	(2,171)
Other non-current liabilities	(1,304)	54
Net cash provided by operating activities	4,908	136
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(352)	(699)
Consideration for acquisition, net of cash acquired	(7,538)	0
Net cash used in investing activities	(7,890)	(699)
CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings of debt	7	0
Purchase of treasury stock	(72)	(102)
Net cash used in financing activities	(65)	(102)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(3,047)	(665)
CASH AND CASH EQUIVALENTS, beginning of period	49,360	47,342
CASH AND CASH EQUIVALENTS, end of period	46,313	46,677
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for interest	201	194
Cash paid for income taxes	$ 263	$ 291