CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues	$ 62,436	$ 55,045	$ 159,463	$ 165,799
Cost of sales	56,783	52,097	147,399	158,155
Restructuring	1,097	233	2,758	1,038
Gross profit	4,556	2,715	9,306	6,606
OPERATING EXPENSES:
Selling, general and administrative	5,247	5,197	15,788	16,658
Intangible amortization	111	664	1,441	1,094
Regulatory settlement	1,500		1,500
Restructuring	79	381	787	481
Total operating expenses	6,937	6,242	19,516	18,233
Operating loss	(2,381)	(3,527)	(10,210)	(11,627)
OTHER INCOME (EXPENSE), net:
Interest expense, net	(177)	(553)	(795)	(1,053)
Other, net	(4)	148	511	758
Restructuring	(1)	(15)	2,965	(86)
Total other income (expense), net	(182)	(420)	2,681	(381)
Net loss from continuing operations before provision for income taxes	(2,563)	(3,947)	(7,529)	(12,008)
Provision (benefit) for income taxes	28	(9)	64	21
LOSS FROM CONTINUING OPERATIONS	(2,591)	(3,938)	(7,593)	(12,029)
LOSS FROM DISCONTINUED OPERATIONS, NET OF TAX	100		(110)
NET LOSS	$ (2,491)	$ (3,938)	$ (7,703)	$ (12,029)
NET LOSS PER COMMON SHARE - BASIC AND DILUTED:
Loss from continuing operations (in dollars per share)	$ (0.18)	$ (0.28)	$ (0.53)	$ (0.86)
Loss from discontinued operations (in dollars per share)	$ 0.01		$ (0.01)
Net loss (in dollars per share)	$ (0.17)	$ (0.28)	$ (0.53)	$ (0.86)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - Basic and diluted (in shares)	14,525	14,093	14,405	14,022