Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 20,516	$ 33,775
Trade receivables, net of allowance for doubtful accounts of $609 and $470, respectively	102,761	81,381
Inventories	29,967	35,144
Income taxes receivable		382
Deferred tax asset, net	2,320	2,320
Prepaid expenses and other current assets	3,458	3,478
Total current assets	159,022	156,480
Property, plant and equipment:
Equipment	67,023	62,231
Furniture and fixtures	685	617
Land, building and improvements	7,836	7,413
Total property, plant and equipment, at cost	75,544	70,261
Less accumulated depreciation and amortization	23,569	20,392
Property, plant and equipment, net	51,975	49,869
Other assets:
Goodwill	40,210	40,210
Restricted annuity contract	3,137	3,137
Intangible assets and capitalized software costs, net of accumulated amortization of $9,209 and $7,374, respectively	12,890	13,642
Other assets	2,446	1,879
Total other assets	58,683	58,868
Total Assets	269,680	265,217
Current liabilities:
Accounts payable	39,963	39,699
Accrued and other liabilities	44,840	41,113
Accrued restructuring liabilities	60	114
Income taxes payable	199
Current portion of long-term debt	3,731	3,731
Current portion of capital lease obligation	500	986
Total current liabilities	$ 89,293	$ 85,643
Long-term liabilities:
Revolving line of credit
Long-term debt, net of current portion	$ 15,966	$ 17,832
Capital lease obligation, net of current portion
Deferred tax liability, net	$ 1,457	$ 1,460
Other long-term liabilities	4,031	3,913
Total long-term liabilities	$ 21,454	$ 23,205
Commitments and contingencies (Notes 8 and 10)
Stockholders' Equity:
Preferred stock
Common stock, $.01 par value; 50,000,000 shares authorized; 22,455,731 and 22,369,487 shares issued and outstanding, respectively	$ 225	$ 224
Additional paid-in-capital	162,739	161,163
Accumulated deficit	(3,949)	(4,941)
Accumulated other comprehensive income (loss)	(82)	(77)
Total stockholders' equity	158,933	156,369
Total Liabilities and Stockholders' Equity	$ 269,680	$ 265,217
Series C Preferred Stock [Member]
Stockholders' Equity:
Preferred stock