Common Stock Repurchases (Tables)

3 Months Ended

Oct. 31, 2015

Equity [Abstract]

Summary of stock options exercised

The stock options exercised by certain employees and executive officers through cashless exercises are summarized in the following table:

Period	Options Exercised	Weighted Average Exercise Price		Shares Net Settled for Exercise	Shares Withheld for Taxes(1)	Net Shares to Employees	Weighted Average Share Price for Withholding		Tax Withholdings (in 000s)
FY 2015—Q1	201,333	$	19.59	124,621	35,416	41,296	$	31.65	$	1,121
FY 2015—Q3	139,690	$	20.27	76,021	20,656	43,013	$	37.27	$	770
FY 2015—Q4	200,000	$	12.02	66,602	52,158	81,240	$	36.08	$	1,882

(1) Shares withheld for taxes are treated as a repurchase of shares for accounting purposes but do not count against the Company's stock repurchase program.