CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net income (loss)	$ 4,218	$ (3,979)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	3,213	4,472
Provision for doubtful accounts	225	205
Benefit from deferred income taxes	(260)	(1,087)
Stock-based compensation	1,826	879
Other, net	(55)	(804)
Changes in assets and liabilities, net of effects of business acquisitions:
Increase in accounts receivable	(25,820)	(28,629)
Increase in prepaid and other assets	(909)	(1,990)
Increase in accounts payable, accrued expenses and other liabilities	18,053	15,172
Decrease in accrued business reorganization expenses	(759)	(4,821)
Net cash used in operating activities	(268)	(20,582)
Cash flows from investing activities:
Capital expenditures	(3,348)	(1,457)
Proceeds from sale of assets	247
Proceeds from notes and sales of warrants		3,500
Change in restricted cash	291	(14)
Net cash (used in) provided by investing activities	(2,810)	2,029
Cash flows from financing activities:
Borrowings under credit facility and other short term financing	96,501	25,376
Repayments under credit facility and other short term financing	(88,407)	(23,047)
Proceeds from issuance of common stock, net		19,167
Purchase of restricted stock from employees	(291)	(38)
Net cash provided by financing activities	7,803	21,458
Effect of exchange rates on cash and cash equivalents	685	(1,073)
Net decrease in cash and cash equivalents	5,410	1,832
Cash and cash equivalents, beginning of the period	29,523	36,064
Cash and cash equivalents, end of the period	34,933	37,896
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	471	593
Cash payments during the period for income taxes, net of refunds	$ 2,674	$ 1,705