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3) Investments: Gain (Loss) on Investments (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 | Sep. 30, 2011
Categories of Investments, Marketable Securities, Held-to-maturity Securities |  |  |  |
Gross Realized Gains | $ 266,801 | $ 80,069 | $ 404,056 | $ 400,026
Gross Realized Losses | (1,292) | (11,086) | (1,626) | (142,907)
Other than Temporary Impairments | (45,000) | (30,000) | (135,000) | (95,129)
Categories of Investments, Marketable Securities, Available-for-sale Securities |  |  |  |
Gross Realized Gains | 139,352 | 48,680 | 291,932 | 503,804
Gross Realized Losses |  | (30) | (5,705) | (34,834)
Other Assets |  |  |  |
Gross Realized Gains | 27,244 | 146,253 | 114,114 | 1,182,905
Gross Realized Losses | (209,484) | (37,406) | (222,163) | (79,858)
Other than Temporary Impairments | $ (395,315) |  | $ (395,315) |

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