Income Taxes (Tables)

6 Months Ended

Jan. 31, 2017

Income Taxes

Reconciliation of consolidated effective income tax rate between periods

	Consolidated
	Effective
	Income Tax Rate
January 31, 2016	36.3	%
Differential attributable to:
Excess tax benefits	(4.3)	%
Other	(1.0)	%
January 31, 2017	31.0	%