Employee Benefit Plans (Changes In Stock Options Outstanding) (Details) shares in Thousands	12 Months Ended
	Jun. 30, 2019 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Options outstanding at July 1, 2017 (in shares)	3,983
Options granted (in shares)	836
Options exercised (in shares)	(1,126)
Options canceled (in shares)	(85)
Options outstanding at June 30, 2018 (in shares)	3,608
Options exercisable at June 30, 2018 (in shares)	1,207
Shares available for future grants, end of year	26,529
Shares reserved for issuance under stock option plans, end of year	30,137
Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Price [Roll Forward]
Weighted Average Price, beginning of year (in dollars per share) | $ / shares	$ 87
Weighted Average Price, granted (in dollars per share) | $ / shares	147
Weighted Average Price, exercised (in dollars per share) | $ / shares	78
Weighted Average Price, cancelled (in dollars per share) | $ / shares	103
Weighted Average Price, outstanding at June 30, 2016 (in dollars per share) | $ / shares	103
Weighted Average Price, Option exercisable at June 30, 2016 (in dollars per share) | $ / shares	$ 81