XML 37 R56.htm IDEA: XBRL DOCUMENT v3.2.0.727
Income Taxes (Detail Textuals)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Income Tax Disclosure [Abstract]        
Effective income tax rate continuing operation (as a percent) 34.20% 34.80% 34.30% 34.70%