Condensed Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 20,151	$ 18,740
Trade accounts receivable, net	40,759	47,210
Income tax receivable	300	53
Deferred income tax assets	115	111
Derivative asset	99	1,078
Prepaid expenses	4,244	4,559
Assets held for sale	5,103	5,103
Current portion of note receivable	660	660
Other current assets	1,846	320
Total current assets	73,277	77,834
Property, plant and equipment, net	42,262	46,985
Long-term deferred income tax assets	4,272	4,102
Long-term note receivable, net of current portion	1,654	1,980
Other assets	1,730	1,854
Total assets	123,195	132,755
Current liabilities:
Accounts payable	7,754	7,344
Accrued liabilities:
Accrued payroll	9,337	10,294
Accrued compensated absences	5,566	3,768
Accrued restructuring costs	2,933	1,096
Other accrued liabilities	1,022	1,484
Deferred revenue	702	749
Deferred income tax liabilities	2,068	2,068
Other current liabilities	667	862
Total current liabilities	30,049	27,665
Accrued restructuring charges	453	998
Deferred rent	2,947	3,089
Other liabilities	814	356
Total liabilities	34,263	32,108
Commitments and contingencies
Stockholders' equity:
Common stock, 32,000,000 non-convertible shares, $0.01 par value, authorized; 15,242,048 and 15,117,029 shares issued and outstanding at June 30, 2011 and December 31, 2010, respectively	152	151
Additional paid-in capital	70,262	69,222
Accumulated other comprehensive income	2,612	3,162
Retained earnings	15,906	28,112
Total stockholders' equity	88,932	100,647
Total liabilities and stockholders' equity	$ 123,195	$ 132,755