Note 9: Reinsurance, Commitments and Contingencies (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Amounts accrued for loan losses	$ 2,806,000	$ 1,718,000
Rent expense related to non-cancelable operating leases	7,199,000	5,589,000	$ 4,307,000
Unaudited
Insurance assumed from other companies	$ 2,110,480,000	$ 1,462,340,000