Annual report pursuant to Section 13 and 15(d)

Note 12 - Stock-based Compensation - Nonvested Restricted Stock and Restricted Stock Units (Details)

v3.7.0.1
Note 12 - Stock-based Compensation - Nonvested Restricted Stock and Restricted Stock Units (Details) - RSU's and Restricted Stock [Member]
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
$ / shares
shares
Nonvested (in shares)
Nonvested (in dollars per share) | $ / shares
Granted (in shares) 131,688
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares $ 2.51
Vested (in shares)
Forfeited (in shares) (29,319)
Forfeited (in dollars per share) | $ / shares $ 2.56
Nonvested (in shares) 102,369
Nonvested (in dollars per share) | $ / shares $ 2.49
Nonvested (Year) 2 years 51 days
Nonvested | $ $ 502