Quarterly report pursuant to Section 13 or 15(d)

Income Tax Expense (Detail Textuals)

v3.8.0.1
Income Tax Expense (Detail Textuals)
$ in Millions
9 Months Ended
Sep. 30, 2017
USD ($)
Income Tax Disclosure [Abstract]  
Tax benefit associated with the reversal of prior years' tax contingency reserves $ 11.6