Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 1)

v3.19.1
Stockholders' Equity (Details 1)
3 Months Ended
Mar. 31, 2019
$ / shares
shares
Restricted Stock Units (RSUs) [Member]  
Number of Nonvested Beginning | shares 1,032,084
Number of Granted | shares 0
Number of Forfeited | shares (201,250)
Number of Vested | shares (76,000)
Number of Nonvested Ending | shares 754,834
Weighted Average Grant Date Fair Value Nonvested at December 31, 2018 | $ / shares $ 7.77
Weighted Average Grant Date Fair Value Granted | $ / shares 0
Weighted Average Grant Date Fair Value Forfeited | $ / shares 8.03
Weighted Average Grant Date Fair Value Vested | $ / shares 10.81
Weighted Average Grant Date Fair Value Nonvested at March 31, 2019 | $ / shares $ 7.39
Restricted Stock [Member]  
Number of Nonvested Beginning | shares 502,636
Number of Granted | shares 0
Number of Nonvested Ending | shares 502,636
Weighted Average Grant Date Fair Value Nonvested at December 31, 2018 | $ / shares $ 5.76
Weighted Average Grant Date Fair Value Granted | $ / shares 0
Weighted Average Grant Date Fair Value Nonvested at March 31, 2019 | $ / shares $ 5.76