XML 85 R71.htm IDEA: XBRL DOCUMENT v3.19.1
Note 12 - Income Taxes - Reconciliation of Effective Income Tax Rate (Details)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Statutory federal income tax rate 21.00% 34.00%
Federal tax-exempt income (6.50%) (10.80%)
State income taxes, net of federal income tax benefit 4.70% 3.90%
Nondeductible expenses 0.10% 0.10%
Revaluation of deferred tax asset due to change in corporate tax rate 7.10%
Other (0.30%) 0.30%
19.00% 34.60%