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Note 21: Stock Option Plan: Schedule of Stock Options Outstanding and Exercisable (Tables) | 12 Months Ended
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Dec. 31, 2012
Tables/Schedules |
Schedule of Stock Options Outstanding and Exercisable |
| Options Outstanding | Options Exercisable
|  | Weighted |  |  |
|  | Average | Weighted |  | Weighted
|  | Remaining | Average |  | Average
Range of | Number | Contractual | Exercise | Number | Exercise
Exercise Prices | Outstanding | Life | Price | Exercisable | Price
$8.360 to $19.960 | 143,244 | 8.08 years | $16.456 | 25,481 | $8.472
$20.120 to $25.000 | 304,303 | 6.51 years | $22.531 | 121,363 | $21.012
$25.480 to $36.390 | 285,745 | 2.74 years | $29.928 | 285,745 | $29.928
| 733,292 | 5.34 years | $24.227 | 432,589 | $26.163

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