Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Tables)

v3.8.0.1
Income Taxes (Tables)
3 Months Ended
Sep. 30, 2017
Income Tax Disclosure [Abstract]  
Schedule of Details of Income Taxes
The following table provides details of income taxes:

Three months ended
September 30,
(Dollar amounts in thousands)
2017
 
2016
Income before income taxes
$
336,152

 
$
222,220

Provision for income taxes
$
55,216

 
$
44,119

Effective tax rate
16.4
%
 
19.9
%