Note 7: Investments in Limited Partnerships: Investments in Limited Partnerships for Federal Rehabilitation/Historic Tax Credits (Policies)	12 Months Ended
Dec. 31, 2019
Policies
Investments in Limited Partnerships for Federal Rehabilitation/Historic Tax Credits	Investments in Limited Partnerships for Federal Rehabilitation/Historic Tax Credits From time to time, the Company has invested in certain limited partnerships that were formed to provide certain federal rehabilitation/historic tax credits. Previously, the Company utilized these credits in their entirety in the year the project was placed in service and the impact to the Consolidated Statements of Income has not been material. In future periods, such partnerships provide federal rehabilitation/historic tax credits over a five-year credit allowance period.

Note 7: Investments in Limited Partnerships: Investments in Limited Partnerships for Federal Rehabilitation/Historic Tax Credits (Policies)

12 Months Ended

Dec. 31, 2019

Policies

Investments in Limited Partnerships for Federal Rehabilitation/Historic Tax Credits

From time to time, the Company has invested in certain limited partnerships that were formed to provide certain federal rehabilitation/historic tax credits. Previously, the Company utilized these credits in their entirety in the year the project was placed in service and the impact to the Consolidated Statements of Income has not been material. In future periods, such partnerships provide federal rehabilitation/historic tax credits over a five-year credit allowance period.