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Note 21: Stock Compensation Plans: Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable (Details) | 12 Months Ended
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Dec. 31, 2017 $ / shares shares
Options outstanding and exercisable |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | shares | 682,799
Share based compensation stock option weighted average remaining contractual term | 7.38 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ / shares | $ 38.860
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares | 240,862
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares | $ 27.884
Range of Exercise Prices | $8.360 to $19.530 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | shares | 48,152
Share based compensation stock option weighted average remaining contractual term | 3.56 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ / shares | $ 17.884
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares | 48,152
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares | $ 17.884
Range of Exercise Prices | $21.320 to $24.820 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | shares | 77,890
Share based compensation stock option weighted average remaining contractual term | 4.09 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ / shares | $ 23.760
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares | 77,740
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares | $ 23.760
Range of Exercise Prices | $26.640 to $29.640 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | shares | 73,833
Share based compensation stock option weighted average remaining contractual term | 5.95 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ / shares | $ 29.491
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares | 50,374
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares | $ 29.493
Range of Exercise Prices | $32.590 to $38.610 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | shares | 109,313
Share based compensation stock option weighted average remaining contractual term | 6.86 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ / shares | $ 33.029
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares | 41,902
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares | $ 32.751
Range of Exercise Prices | $41.300 to $47.800 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | shares | 121,200
Share based compensation stock option weighted average remaining contractual term | 8.80 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ / shares | $ 41.370
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares | 325
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares | $ 47.800
Range of Exercise Prices | $50.710 to $52.200 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | shares | 252,411
Share based compensation stock option weighted average remaining contractual term | 9.07 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price | $ / shares | $ 51.582
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number | shares | 22,369
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price | $ / shares | $ 50.710

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- Definition Represents the description of Share based compensation stock option weighted average remaining contractual term, during the indicated time period. + References No definition available. + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + 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=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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