XML 41 R29.htm IDEA: XBRL DOCUMENT v3.7.0.1
Income Taxes (Tables)
6 Months Ended
Jun. 30, 2017
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
 
Six Months Ended
June 30
 
2017
 
2016
Effective tax rate on pre-tax income from continuing operations
24.2
%
 
36.7
%