Quarterly report pursuant to Section 13 or 15(d)

Equity (Details 1)

v3.19.1
Equity (Details 1) - Warrant [Member] - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Number of Warrants    
Balance, beginning 439 497
Exercisable, beginning 497
Granted
Exercised
Forfeited (58)
Balance, ending 439 439
Exercisable, ending 439
Balance, beginning $ 4.09 $ 3.84
Exercisable, beginning 3.84
Granted
Exercised
Forfeited 2.00
Balance, ending 4.09 4.09
Exercisable, ending $ 4.09
Balance, beginning 2 years 5 months 23 days 2 years 10 months 14 days
Exercisable, beginning   2 years 10 months 14 days
Balance, ending 2 years 3 months 8 days 2 years 5 months 23 days
Exercisable, ending 2 years 3 months 8 days  
Aggregate Intrinsic Value    
Balance, beginning $ 67
Exercisable, beginning 67
Granted
Exercised
Forfeited/Expired
Balance, ending
Exercisable, ending