CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities
Net income (loss)	$ (10,265)	$ 1,059
Adjustments to reconcile net income (loss) to net cash used in operating activities
Depreciation and amortization	47	21
Amortization of debt discount and debt issuance costs	15	1,676
Reduction in accounts payable from expiration of statute of limitations	(328)
Change in fair value of derivative liabilities	6,473	(4,268)
Stock and warrants issued in lieu of cash	25	13
Stock-based compensation	454	240
Change in assets and liabilities
Accounts receivable, net	(690)	(65)
Inventory, net	(135)	(18)
Other assets	(87)	(18)
Accounts payable	(106)	(57)
Deferred revenue	814	399
Billings in excess of costs and estimated earnings on uncompleted contracts		(241)
Accrued expenses	(749)	261
Pension obligation	15	30
Total adjustments	5,748	(2,027)
Net cash used in operating activities	(4,517)	(968)
Cash flows from investing activities
Purchase of property and equipment	(159)	(8)
Net cash used in investing activities	(159)	(8)
Cash flows from financing activities
Proceeds from exercised stock options	7	4
Proceeds from exercised stock purchase warrants	3,502	655
Dividends paid	(203)
Repayment of notes payable	(45)
Proceeds from issuance of notes payable		500
Net cash provided by financing activities	3,261	1,159
Effect of exchange rate changes on cash	(42)	(19)
Net increase (decrease) in cash and cash equivalents	(1,457)	164
Cash and cash equivalents at beginning of period	6,773	103
Cash and cash equivalents at end of period	5,316	267
Supplemental disclosure of cash flow information:
Cash paid for interest
Cash paid for income taxes
Summary of non-cash investing and financing activities:
Warrants issued with notes payable		188
Beneficial conversion feature of convertible debt		188
Issuance of common stock pursuant to cashless warrant exercises	704	12
Reclassification of warrants previously classified as derivative liabilities to additional paid-in capital	13,588
Warrants issued for intangible asset purchase	87
Contingent royalty payment	72
Acquisition of intangible assets	$ (159)