CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 6,017	$ 9,183
Trade accounts receivable, net	44,818	41,070
Deferred income tax assets	279	288
Derivative asset	0	733
Prepaid expenses	2,770	2,045
Assets held for sale	3,500	4,969
Current portion of note receivable	660	660
Other current assets	902	1,332
Total current assets	58,946	60,280
Property, plant and equipment, net	22,659	26,310
Long-term deferred income tax assets	2,665	3,930
Long-term note receivable, net of current portion	141	602
Intangible assets	2,838	0
Other long-term assets	2,047	2,010
Total assets	89,296	93,132
Current liabilities:
Accounts payable	9,124	7,174
Accrued liabilities:
Accrued payroll	9,741	7,035
Accrued compensated absences	2,220	2,591
Accrued restructuring costs	14	725
Other accrued liabilities	1,272	1,425
Derivative liability	1,763	253
Deferred revenue	577	638
Deferred income tax liabilities	993	2,390
Other current liabilities	1,972	1,648
Total current liabilities	27,676	23,879
Accrued restructuring costs	3	232
Deferred rent	1,592	2,202
Other liabilities	577	540
Total liabilities	29,848	26,853
Commitments and contingencies
Stockholders' equity:
Common stock, 32,000,000 non-convertible shares, $0.01 par value, authorized; 15,361,643 and 15,298,947 shares issued and outstanding at September 30, 2013 and December 31, 2012, respectively	154	153
Additional paid-in capital	73,909	72,435
Accumulated other comprehensive (loss) income	(386)	2,529
Accumulated deficit	(14,229)	(8,838)
Total stockholders' equity	59,448	66,279
Total liabilities and stockholders' equity	$ 89,296	$ 93,132