CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 9,183	$ 9,719
Trade accounts receivable, net	41,070	37,736
Deferred income tax assets	288	193
Derivative asset	733	106
Prepaid expenses	2,045	2,534
Assets held for sale	4,969	4,102
Current portion of note receivable	660	660
Other current assets	1,332	1,277
Total current assets	60,280	56,327
Property, plant and equipment, net	26,310	38,475
Long-term deferred income tax assets	3,930	3,355
Long-term note receivable, net of current portion	602	1,192
Other long-term assets	2,010	2,084
Total assets	93,132	101,433
Current liabilities:
Accounts payable	7,174	7,385
Accrued liabilities:
Accrued payroll	7,035	7,036
Accrued compensated absences	2,591	3,441
Accrued restructuring costs	725	1,260
Other accrued liabilities	1,425	1,079
Derivative liability	253	616
Deferred revenue	638	671
Deferred income tax liabilities	2,390	1,363
Other current liabilities	1,648	634
Total current liabilities	23,879	23,485
Accrued restructuring costs	232	390
Deferred rent	2,202	2,756
Other liabilities	540	440
Total liabilities	26,853	27,071
Commitments and contingencies
Stockholders' equity:
Common stock, 32,000,000 non-convertible shares, $0.01 par value, authorized; 15,298,947 and 15,249,829 shares issued and outstanding at December 31, 2012 and 2011, respectively	153	152
Additional paid-in capital	72,435	71,058
Accumulated other comprehensive income	2,529	1,502
Retained earnings (deficit)	(8,838)	1,650
Total stockholders' equity	66,279	74,362
Total liabilities and stockholders' equity	$ 93,132	$ 101,433