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Note 10 - Options: Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range (Tables) | 12 Months Ended
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Dec. 31, 2012
Tables/Schedules |
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range |
|  |  |  |  | Options Outstanding |  |  | Options Exercisable
|  | Range of Exercise Prices |  |  | Number Outstanding |  | Weighted Average Remaining Contractual Life (Years) |  |  | Weighted Average Exercise Price |  |  | Number Exercisable |  |  | Weighted Average Exercise Price
1 | $ | 17.71 | - | 24.02 |  |  | 51,034 |  | 4.88 |  | $ | 22.79 |  |  | 48,107 |  | $ | 22.71
2 |  | 25.59 | - | 25.59 |  |  | 23,662 |  | 1.08 |  |  | 25.59 |  |  | 23,662 |  |  | 25.59
3 |  | 26.52 | - | 33.30 |  |  | 74,831 |  | 6.45 |  |  | 29.68 |  |  | 48,651 |  |  | 29.52
4 | $ | 17.71 | - | 33.30 |  |  | 149,527 |  | 5.07 |  | $ | 26.68 |  |  | 120,420 |  | $ | 26.03

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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph f -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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