XML 80 R62.htm IDEA: XBRL DOCUMENT v3.7.0.1
COMMON STOCK, PREFERRED STOCK AND WARRANTS WITH-DOWN ROUND PROTECTION (Schedule of Status of Grants to Employees) (Details) - Options Issued to Employees [Member] - $ / shares
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Number      
Balance outstanding at beginning of period 413,473 450,847 414,847
Granted 149,330 44,000
Exercised   (19,769)
Forfeited   (17,605) (8,000)
Balance outstanding at end of the period 562,803 413,473 450,847
Balance exercisable at the end of the period 334,735 293,736 302,360
Weighted average exercise price (US$)      
Balance outstanding at beginning of period $ 6.04 $ 5.85 $ 5.74
Granted 4.53 7.00
Exercised 1.82
Forfeited 6.01 6.25
Balance outstanding at end of the period 5.64 6.04 5.85
Balance exercisable at the end of the period $ 5.81 $ 5.95 $ 5.85