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Stock-Based Compensation; Changes in Equity (Tables)
9 Months Ended
Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
A summary of the Company’s stock option activity and related information is as follows:
 
 
 
 
 
 
 
 
 
Weighted
 
 
 
 
 
 
 
 
 
Weighted
 
Average
 
 
 
 
 
 
Shares
 
Average
 
Remaining
 
Aggregate
 
 
 
under
 
Exercise
 
Contractual
 
Intrinsic
 
 
 
Option
 
Price
 
Life
 
Value
 
Balance at December 31, 2014
 
 
214,500
 
$
5.20
 
 
2.1
 
$
25,960
 
Granted
 
 
-
 
 
-
 
 
 
 
 
 
 
Cancelled
 
 
11,000
 
$
5.24
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
-
 
 
 
 
 
 
 
Outstanding at September 30, 2015
 
 
203,500
 
$
5.20
 
 
1.3
 
$
25,665
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exercisable at September 30, 2015
 
 
159,900
 
$
5.19
 
 
1.0
 
$
25,665
 
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
A summary of the Company’s stock warrant activity and related information is as follows:
 
 
 
 
 
 
 
 
 
Weighted
 
 
 
 
 
 
 
 
 
Weighted
 
Average
 
 
 
 
 
 
Shares
 
Average
 
Remaining
 
Aggregate
 
 
 
under
 
Exercise
 
Contractual
 
Intrinsic
 
 
 
Warrant
 
Price
 
Life
 
Value
 
Balance at December 31, 2014
 
 
140,048
 
$
0.01
 
 
7.5
 
$
525,180
 
Granted
 
 
 
 
 
 
 
 
 
 
 
 
 
Cancelled
 
 
-
 
 
-
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
-
 
 
 
 
 
 
 
Outstanding at September 30, 2015
 
 
140,048
 
$
0.01
 
 
6.8
 
$
523,780
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exercisable at September 30, 2015
 
 
-
 
 
-
 
 
-
 
 
-
 
Schedule Of Share Based Compensation Arrangement By Share Based Payment Award Options Vested Outstanding By Grant Date [Table Text Block]
A summary of the Company’s stock option activity by grant date as of September 30, 2015 is as follows:
 
 
 
 
 
 
Options Outstanding
 
 
 
 
 
 
 
Options Vested
 
 
 
 
Options by
 
 
 
 
Weighted
 
Remain.
 
 
 
 
 
 
 
Weighted
 
Remain.
 
 
 
 
Grant Date
 
Shares
 
Avg.
 
Life
 
Intrinsic Val
 
Shares
 
Avg.
 
Life
 
Intrinsic Val
 
Dec 2005
 
 
29,500
 
$
2.88
 
 
0.3
 
$
25,665
 
 
29,500
 
$
2.88
 
 
0.3
 
$
25,665
 
Dec 2010
 
 
64,000
 
 
6.16
 
 
0.3
 
 
-
 
 
64,000
 
 
6.16
 
 
0.3
 
 
-
 
Jan 2011
 
 
6,000
 
 
5.96
 
 
0.3
 
 
-
 
 
6,000
 
 
5.96
 
 
0.3
 
 
-
 
Nov 2012
 
 
94,000
 
 
5.17
 
 
2.2
 
 
-
 
 
56,400
 
 
5.17
 
 
2.2
 
 
-
 
Nov 2013
 
 
10,000
 
 
5.75
 
 
3.1
 
 
-
 
 
4,000
 
 
5.75
 
 
3.1
 
 
-
 
TOTAL
 
 
203,500
 
$
5.20
 
 
1.3
 
$
25,665
 
 
159,900
 
$
5.19
 
 
1.0
 
$
25,665