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Note 11: Capital Stock: Schedule of Activity in shares of capital stock (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Class A Common Stock |  |  |  |
Common Stock Outstanding | 13,109,100 | 12,459,240 | 11,807,287 | 10,843,576
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | 23,961 | 54,412 | 359,786 |
Dividends | $ 624,483 | $ 595,020 | $ 562,152 |
Conversion of Stock, Shares Issued | 1,416 | 2,521 | 41,773 |
Class C Common Stock |  |  |  |
Common Stock Outstanding | 1,709,640 | 1,394,069 | 1,330,191 | 1,097,410
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | 241,652 |  | 211,211 |
Dividends | $ 75,335 | $ 66,384 | $ 63,342 |
Conversion of Stock, Shares Issued | (1,416) | (2,521) | (41,773) |

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- Definition The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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