Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities:
Net loss	$ (1,588)	$ (9,721)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Stock-based compensation expense	34	289
Depreciation and amortization	18	4
Debt Discounts, deferred financing fees and the valuation of conversion features and warrants	0	8,554
Changes in operating assets and liabilities:
Accounts receivable	2,273	56
Prepaid expenses and other current assets	(26)	38
Accounts payable and accrued expenses	(199)	(220)
Deferred revenue	11	(385)
Net cash provided by (used in) operating activities	523	(1,385)
Cash flows from investing activities:
Purchase of property and equipment	(201)	(16)
Net cash used in investing activities	(201)	(16)
Cash flows from financing activities:
Proceeds from issuance of convertible debt	0	3,737
Proceeds from warrant exercises	0	515
Net cash provided by financing activities	0	4,252
Effect of exchange rate changes on cash	45	59
Net increase in cash	367	2,910
Cash at beginning of period	12,940	911
Cash at end of period	13,307	3,821
Supplemental disclosure of cash flow information:
Interest paid	0	0
Income taxes paid	22	4
Supplemental disclosure of non-cash transactions:
Debt discount recorded as part of convertible debt financing transactions including warrants issued	0	3,737
Debt issuance costs related to 2011 financing	0	35
Accrued expenses converted to common stock	0	120
Conversion of debt and accrued interest to common stock	0	2,650
Reduction of derivative liabilities upon conversion of debt	$ 0	$ 12,489