Goodwill (Schedule Of Changes In Carrying Amount Of Goodwill) (Details) $ in Thousands	3 Months Ended
	Sep. 30, 2019 USD ($)
Balance at the beginning of the period	$ 1,856,449
Adjustment to fair values of preliminary purchase price allocations	9,105
Foreign currency translation adjustments	(9,127)
Balance at the end of the period	1,856,427
Sleep And Respiratory [Member]
Balance at the beginning of the period	616,965
Adjustment to fair values of preliminary purchase price allocations
Foreign currency translation adjustments	(9,127)
Balance at the end of the period	607,838
Saas [Member]
Balance at the beginning of the period	1,239,484
Adjustment to fair values of preliminary purchase price allocations	9,105
Foreign currency translation adjustments
Balance at the end of the period	$ 1,248,589