Employee Benefit Plans (Changes In Stock Options Outstanding) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	6 Months Ended
	Dec. 31, 2014
Number of Options (in thousands)
Options outstanding at July 1, 2014	7,931
Options granted	13
Options exercised	(1,258)
Options canceled	(119)
Options outstanding at December 31, 2014	6,593	[1]
Weighted Average Price (in dollars)
Options outstanding at July 1, 2014	$ 52
Options granted	$ 83
Options exercised	$ 40
Options canceled	$ 57
Options increased for spin-off adjustment ratio	$ 47
CDK employee options replaced at spin-off with CDK awards	$ 54
Options outstanding at December 31, 2014	$ 47	[1]
Employee Stock Option [Member]
Number of Options (in thousands)
Other share increase (decrease)	849
CDK Global Inc [Member] | Employee Stock Option [Member]
Number of Options (in thousands)
Other share increase (decrease)	(823)

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