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Note 7 - Long-term Incentive Plan (Tables)
9 Months Ended
Sep. 30, 2015
Notes Tables  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
 
 
 
 
 
 
Weighted
 
 
Weighted
 
 
 
Number of
 
 
Average
 
 
Average
 
 
 
Options
 
 
Exercise
 
 
Fair Value at
 
 
 
Granted
 
 
Price
 
 
Grant Date
 
Outstanding at January 1, 2015
    760,000       2.63       1.09  
Options granted
    -       -       -  
Options exercised
    -       -       -  
Options cancelled or forfeited
    -       -       -  
Outstanding at September 30, 2015
    760,000     $ 2.63     $ 1.09  
Options Vested
    704,000                  
Exercisable at September 30, 2015
    304,000                  
Schedule Of Period And Predetermined Stock Price Needed For Vesting [Table Text Block]
 
Begins
Ends
 
Predetermined
 
 
Vesting
Vesting
 
Vesting Price
 
Block 1
12 months after Grant Dates 
48 months after Grant Dates 
  $ 3.43  
Block 2
24 months after Grant Dates 
60 months after Grant Dates 
  $ 4.69  
Block 3
36 months after Grant Dates 
72 months after Grant Dates 
  $ 6.43  
Block 4
48 months after Grant Dates 
84 months after Grant Dates 
  $ 8.81  
Block 5
60 months after Grant Dates 
96 months after Grant Dates 
  $ 12.07