CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Cash flows from operating activities:    
Net loss $ (2,236) $ (2,111)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization of deferred charges 23 25
Expenses related to shares and options granted to service providers 0 110
Amortization of deferred stock-based compensation related to options granted to employees 347 122
Decrease in accounts receivable and prepaid expenses 309 117
Increase (decrease) in trade payables (620) 98
Increase in other accounts payable and accrued expenses 233 177
Revaluation of warrants 7 1,071
Total net cash used in operating activities (1,937) (391)
Cash flows from investing activities:    
Purchase of property and equipment 0 (94)
Changes in short-term deposit (13,565) 0
Investment in lease deposit 0 9
Total net cash used in investing activities (13,565) (85)
Cash flows from financing activities:    
Proceeds from exercise of warrants 2,348 0
Exercise and reissuance of warrants 12,397 0
Total net cash provided by financing activities 14,745 0
Decrease in cash and cash equivalents (757) (476)
Cash and cash equivalents at the beginning of the period 4,251 3,503
Cash and cash equivalents at end of the period 3,494 3,027
Non-cash financing activities:    
Exercise of liability classified warrants $ 130 $ 0