Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Sep. 30, 2015
CURRENT ASSETS:
Cash and cash equivalents	$ 58,269	$ 49,360
Accounts receivable:
Trade, net of allowance of $858 and $842, respectively	89,965	92,976
Retainage	18,173	17,453
Inventories	12,661	13,977
Costs and estimated earnings in excess of billings on uncompleted contracts	6,731	12,318
Prepaid expenses and other current assets	5,174	2,956
Assets held for sale	2,200	0
Total current assets	193,173	189,040
PROPERTY AND EQUIPMENT, net	11,556	11,683
GOODWILL	18,743	17,249
INTANGIBLE ASSETS, net of amortization	7,859	4,723
OTHER NON-CURRENT ASSETS, net	4,448	4,015
Total assets	235,779	226,710
LIABILITIES AND STOCKHOLDERS' EQUITY
Current maturities of long-term debt	0	4
Accounts payable and accrued expenses	82,500	82,910
Billings in excess of costs and estimated earnings on uncompleted contracts	26,334	25,165
Total current liabilities	108,834	108,079
LONG-TERM DEBT, net of current maturities	10,224	10,234
OTHER NON-CURRENT LIABILITIES	6,895	6,983
Total liabilities	125,953	125,296
STOCKHOLDERS' EQUITY:
Preferred stock, $0.01 par value, 10,000,000 shares authorized, none issued	0	0
Common stock, $0.01 par value, 100,000,000 shares authorized; 22,049,529 and 22,049,529 shares issued and 21,477,314 and 21,475,741 outstanding, respectively	220	220
Treasury stock, at cost, 572,215 and 573,788 shares, respectively	(4,399)	(4,401)
Additional paid-in capital	194,045	193,628
Accumulated other comprehensive income	0	0
Retained deficit	(80,040)	(88,033)
Total stockholders' equity	109,826	101,414
Total liabilities and stockholders' equity	$ 235,779	$ 226,710