CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 5,806	$ 1,138
Restricted assets	1,076	460
Accounts receivable, net	114,448	111,285
Inventories, net	98,259	91,303
Costs in excess of billings on uncompleted contracts	7,981	7,921
Assets held for sale	0	2,363
Current income taxes receivable	4,863	0
Prepaid expenses and other current assets	11,718	9,332
Deferred income taxes	4,081	3,332
Total current assets	248,232	227,134
Property and equipment, net of accumulated depreciation	90,611	56,039
Intangible assets, net of accumulated amortization	22,536	24,789
Goodwill	7,186	7,186
Restricted assets	861	1,359
Other assets	1,792	2,033
Total assets	371,218	318,540
Current liabilities
Accounts payable	72,029	64,984
Accrued expenses and other liabilities	32,957	30,528
Income taxes payable	0	2,989
Current portion of restructuring reserve	892	1,594
Current portion of capital lease obligation	1,706	1,240
Billings in excess of costs on uncompleted contracts	592	1,599
Total current liabilities	108,176	102,934
Revolving line of credit	90,114	59,072
Long-term portion of capital lease obligation	5,955	6,011
Deferred income taxes	18,880	15,496
Other long-term liabilities	7,222	7,346
Total liabilities	230,347	190,859
Commitments and contingencies (Note 16)
Stockholders' equity
Preferred stock, $0.01 par value, 50,000,000 shares authorized, no shares issued and outstanding at December 31, 2014 and December 31, 2013	0	0
Common stock, $0.01 par value, 300,000,000 shares authorized, 26,176,056 and 26,112,007 shares issued and outstanding at December 31, 2014 and December 31, 2013, respectively	262	261
Additional paid-in capital	147,340	144,570
Retained deficit	(6,731)	(17,150)
Total stockholders' equity	140,871	127,681
Total liabilities and stockholders' equity	$ 371,218	$ 318,540