CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities
Net income (loss)	$ 969	$ (572)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation expense	397	369
Amortization of intangibles	1,515	1,788
Amortization of deferred financing costs	83	11
Compensation costs related to stock-based awards	498	690
Bad debt expense	(202)	225
Deferred tax benefit	(176)	(318)
Loss on disposal of furniture, fixtures and equipment	16	5
Changes in operating assets and liabilities:
Accounts receivable	(3,715)	(3,956)
Prepaid expense and other current assets	(970)	(536)
Accounts payable	1,571	589
Deferred revenue	(219)	(1,006)
Accrued liabilities	(1,577)	(2,054)
Net cash used in operating activities	(1,810)	(4,765)
Cash flows from investing activities
Restricted cash	1	(1)
Purchase of furniture, fixtures and equipment	(426)	(748)
Net cash used in investing activities	(425)	(749)
Cash flows from financing activities
Principal payments on borrowings	(2,500)	(1,750)
Equity securities repurchased	(326)	(684)
Proceeds from issuance of ESPP shares	86	77
Net cash used in financing activities	(2,740)	(2,357)
Effect of exchange rate changes on cash	(313)	370
Net decrease in cash and cash equivalents	(5,288)	(7,501)
Cash and cash equivalents, beginning of period	23,499	24,469
Cash and cash equivalents, end of period	18,211	16,968
Noncash financing activities:
Issuance of treasury stock for vested restricted stock awards	$ 411	$ 417