|
STOCK OPTION PLANS (Tables)
|
12 Months Ended |
|
Dec. 31, 2012
|
|
Equity Incentive Plan 2005 [Member]
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Summarized information of stock options |
Summarized information for the 2005 Equity Incentive Plan is as follows:
| |
|
|
|
|
Weighted- |
|
| |
|
|
|
|
average |
|
| |
|
|
|
|
exercise |
|
| |
|
Options |
|
|
price |
|
Outstanding options at January 1, 2011 |
|
|
1,748,733.00 |
|
|
$ |
2.13 |
|
Granted, fair value of $ 1.87 per share |
|
|
580,000.00 |
|
|
|
2.22 |
|
Exercised/forfeited |
|
|
(61,949.00 |
) |
|
|
1.38 |
|
Outstanding options at December 31, 2011 |
|
|
2,266,784.00 |
|
|
|
2.17 |
|
| |
|
|
|
|
|
|
|
|
Granted, fair value of $ 0.29 per share |
|
|
1,235,000.00 |
|
|
|
0.39 |
|
Expired/forfeited |
|
|
(838,000.00 |
) |
|
|
2.14 |
|
Outstanding options at December 31, 2012 |
|
|
2,663,784.00 |
|
|
|
1.36 |
|
| |
|
|
|
|
|
|
|
|
Exercisable at December 31, 2012 |
|
|
1,797,742.00 |
|
|
|
1.72 |
|
|
| Information regarding options outstanding by range of exercise prices |
Further information regarding options outstanding under the 2005 Equity Incentive Plan at December 31, 2012 is summarized below:
| |
|
|
Number of |
|
|
Weighted average |
|
|
Number of |
|
|
Weighted-average |
|
| |
|
|
options |
|
|
Remaining |
|
|
Exercise |
|
|
options |
|
|
Remaining |
|
|
Exercise |
|
Range of exercise prices |
|
|
outstanding |
|
|
life in years |
|
|
price |
|
|
exercisable |
|
|
life in years |
|
|
price |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| $ |
0.23 |
|
|
|
725,000 |
|
|
|
10.0 |
|
|
$ |
0.23 |
|
|
|
106,250 |
|
|
|
10.0 |
|
|
$ |
0.23 |
|
| $ |
0.61 - 0.85 |
|
|
|
640,000 |
|
|
|
7.3 |
|
|
$ |
0.63 |
|
|
|
510,000 |
|
|
|
6.7 |
|
|
$ |
0.63 |
|
| $ |
1.38 |
|
|
|
220,000 |
|
|
|
7.0 |
|
|
$ |
1.38 |
|
|
|
220,000 |
|
|
|
7.0 |
|
|
$ |
1.38 |
|
| $ |
2.27 – 3.15 |
|
|
|
1,078,784 |
|
|
|
7.9 |
|
|
$ |
2.54 |
|
|
|
961,492 |
|
|
|
7.9 |
|
|
$ |
2.55 |
|
| |
|
|
|
|
2,663,784 |
|
|
|
|
|
|
|
|
|
|
|
1,797,742 |
|
|
|
|
|
|
|
|
|
|
|
Stock Awards Plan 1995 [Member]
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
| Summarized information of stock options |
Summarized information for the 1995 Stock Awards Plan is as follows:
| |
|
|
|
|
Weighted- |
|
| |
|
|
|
|
average |
|
| |
|
|
|
|
exercise |
|
| |
|
Options |
|
|
price |
|
Outstanding options at January 1, 2011 |
|
|
59,500.00 |
|
|
|
16.80 |
|
Expired |
|
|
(2,000.00 |
) |
|
|
23.05 |
|
Outstanding options at December 31, 2011 |
|
|
57,500.00 |
|
|
|
16.58 |
|
| |
|
|
|
|
|
|
|
|
Expired |
|
|
(18,000.00 |
) |
|
|
18.14 |
|
Outstanding options at December 31, 2012 |
|
|
39,500.00 |
|
|
|
15.87 |
|
Exercisable at December 31, 2012 |
|
|
39,500.00 |
|
|
|
15.87 |
|
|
| Information regarding options outstanding by range of exercise prices |
Further information regarding options outstanding under the 1995 Stock Awards Plan at December 31, 2012 is summarized below:
| |
|
|
Number of |
|
|
Weighted average |
|
|
Number of |
|
|
Weighted-average |
|
| |
|
|
Options |
|
|
Remaining |
|
|
Exercise |
|
|
options |
|
|
Remaining |
|
|
Exercise |
|
Range of exercise prices |
|
|
outstanding |
|
|
life in years |
|
|
price |
|
|
exercisable |
|
|
life in years |
|
|
price |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| $ |
10.10 - 12.40 |
|
|
|
29,000 |
|
|
|
2.1 |
|
|
$ |
11.09 |
|
|
|
29,000 |
|
|
|
2.1 |
|
|
$ |
11.09 |
|
| $ |
28.50 – 29.25 |
|
|
|
10,500 |
|
|
|
2.0 |
|
|
$ |
29.07 |
|
|
|
10,500 |
|
|
|
2.0 |
|
|
$ |
29.07 |
|
| |
|
|
|
|
39,500 |
|
|
|
|
|
|
|
|
|
|
|
39,500 |
|
|
|
|
|
|
|
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