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3) Investments: Gain (Loss) on Investments (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Categories of Investments, Marketable Securities, Held-to-maturity Securities
Gross Realized Gains	$ 129,651	$ 166,465	$ 137,255	$ 319,957
Gross Realized Losses		(93,736)	(334)	(131,821)
Other than Temporary Impairments	(45,000)	(30,000)	(90,000)	(65,129)
Categories of Investments, Marketable Securities, Available-for-sale Securities
Gross Realized Gains	15,372	166,872	152,580	455,123
Gross Realized Losses		(27,950)	(5,705)	(34,804)
Other Assets
Gross Realized Gains	54,583	1,045,915	86,870	1,055,071
Gross Realized Losses	$ (12,680)		$ (12,680)	$ (60,870)