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9. Non-Cash Share-Based Employee Compensation (Tables)
3 Months Ended
Mar. 31, 2017
Non-cash Share-based Employee Compensation Tables  
A summary of stock option activity
As of January 1, 2017   Stock Options     Wgt. Avg. Exercise Price ($) Per Share      Wgt. Avg. Remaining Contractual Life (Years)      Wgt. Avg. Grant Date Fair Value ($) Per Share      Aggregate Intrinsic Value ($)  
Outstanding     311,000       3.48       -       1.96       -  
Vested     231,000       3.30       -       1.97       -  
Nonvested     80,000       4.01       -       1.93       -  
Period activity                                        
Issued     178,500       5.10       -       1.36       -  
Exercised     125,000       2.88       -       1.62       -  
Forfeited     60,000       3.95       -       2.03       -  
Expired     -       -       -       -       -  
As of March 31, 2017                                        
Outstanding     304,500       4.58       7.46       1.73       150,960  
Vested     108,000       3.80       3.77       2.37       136,850  
Nonvested     196,500       5.02       9.50       1.38       14,110