Goodwill (Schedule Of Changes In Carrying Amount Of Goodwill) (Details) $ in Thousands	6 Months Ended
	Dec. 31, 2020 USD ($)
Balance at the beginning of the period	$ 1,890,324
Foreign currency translation adjustments	20,168
Balance at the end of the period	1,910,492
Sleep And Respiratory Care [Member]
Balance at the beginning of the period	614,448
Foreign currency translation adjustments	20,168
Balance at the end of the period	634,616
Saas [Member]
Balance at the beginning of the period	1,275,876
Foreign currency translation adjustments
Balance at the end of the period	$ 1,275,876