CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 6,037	$ 10,989
Trade accounts receivable, net	46,067	43,708
Deferred income tax assets	70	157
Derivative asset	34	0
Prepaid expenses	1,941	2,939
Current portion of note receivable	326	645
Other current assets	1,468	1,626
Total current assets	55,943	60,064
Property, plant and equipment, net	24,566	22,210
Long-term deferred income tax assets	1,284	2,151
Intangible assets, net	773	1,164
Goodwill	2,002	1,637
Other long-term assets	2,330	2,491
Total assets	86,898	89,717
Current liabilities:
Accounts payable	7,140	8,477
Accrued liabilities:
Accrued payroll	8,344	9,196
Accrued compensated absences	2,733	2,469
Accrued restructuring costs	1,724	16
Other accrued liabilities	2,230	1,901
Line of credit	1,000	1,000
Derivative liability	381	2,160
Deferred revenue	811	486
Deferred income tax liabilities	766	766
Other current liabilities	2,011	2,027
Total current liabilities	27,140	28,498
Deferred rent	1,313	1,445
Other liabilities	2,043	1,600
Total liabilities	30,496	31,543
Commitments and contingencies
Stockholders' equity:
Common stock, 32,000,000 non-convertible shares, $0.01 par value, authorized; 15,396,915 and 15,368,356 shares issued and outstanding at June 30, 2014 and December 31, 2013, respectively	154	154
Additional paid-in capital	75,226	74,273
Accumulated other comprehensive income (loss)	48	(1,009)
Accumulated deficit	(19,026)	(15,244)
Total stockholders' equity	56,402	58,174
Total liabilities and stockholders' equity	$ 86,898	$ 89,717