7. Stock Options and Warrants (Details)
|
3 Months Ended |
|
Mar. 31, 2017
$ / shares
shares
|
|---|
| Stock Options And Warrants Details |
|
| Number of options outstanding, beginning | shares |
151,881
|
| Number of options granted | shares |
0
|
| Number of options exercised | shares |
0
|
| Number of options forfeited | shares |
0
|
| Number of options cancelled or expired | shares |
0
|
| Number of options outstanding, ending | shares |
151,881
|
| Number of options outstanding, exercisable | shares |
127,995
|
| Weighted average exercise price outstanding, beginning | $ / shares |
$ 10.01
|
| Weighted average exercise price granted | $ / shares |
0.00
|
| Weighted average exercise price exercised | $ / shares |
0.00
|
| Weighted average exercise price forfeited | $ / shares |
0.00
|
| Weighted average exercise price cancelled or expired | $ / shares |
0.00
|
| Weighted average exercise price outstanding, ending | $ / shares |
10.01
|
| Weighted average exercise price outstanding, exercisable | $ / shares |
$ 10.01
|
| Weighted average remaining contractual term outstanding, beginning |
2 years 5 months 19 days
|
| Weighted average remaining contractual term outstanding, ending |
2 years 2 months 19 days
|
| Weighted average remaining contractual term outstanding, exercisable |
2 years 11 days
|