3) Investments: Schedule of Credit Risk of Mortgage Loans based on Performance Status (Details) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Mortgage loans	$ 88,132,012	$ 120,037,140
Performing Financing Receivable
Mortgage loans	75,403,047	100,157,554
Nonperforming Financing Receivable
Mortgage loans	12,728,965	19,879,586
Commercial Loan
Mortgage loans	32,408,903	48,433,147
Commercial Loan | Performing Financing Receivable
Mortgage loans	31,521,697	44,621,412
Commercial Loan | Nonperforming Financing Receivable
Mortgage loans	887,206	3,811,735
Residential Mortgage
Mortgage loans	50,133,436	54,344,327
Residential Mortgage | Performing Financing Receivable
Mortgage loans	40,825,793	44,231,992
Residential Mortgage | Nonperforming Financing Receivable
Mortgage loans	9,307,643	10,112,335
Residential Construction
Mortgage loans	5,589,673	17,259,666
Residential Construction | Performing Financing Receivable
Mortgage loans	3,055,557	11,304,150
Residential Construction | Nonperforming Financing Receivable
Mortgage loans	$ 2,534,116	$ 5,955,516