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Note 9: Premises and Equipment: Lessee, Operating Lease, Disclosure: Expected Lease Terms (Details)
6 Months Ended
Jun. 30, 2019
Weighted-average lease term 11.1 years
Operating Lease, Weighted Average Discount Rate, Percent 3.40%
Minimum  
Lessee Expected Lease Terms 3.3 years
Maximum  
Lessee Expected Lease Terms 19.9 years