XML 84 R69.htm IDEA: XBRL DOCUMENT v3.8.0.1
INCOME TAXES (Details 1)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Effective Income Tax Rate Reconciliation [Line Items]      
U.S. federal statutory income tax rate 35.00% 35.00% 35.00%
State income taxes, net of federal tax benefit 2.90% 3.50% 3.40%
Non-taxable municipal bond interest (0.90%) (1.00%) (1.00%)
Foreign income tax rate differences 0.10% (0.60%) 0.40%
Life insurance deferred tax reversal 0.00% (14.20%) 0.00%
Impact of tax rate change on deferred taxes (5.80%) 0.00% 0.00%
Other (1.10%) 0.30% (0.10%)
Effective tax rate 30.20% 23.00% 37.70%