Goodwill (Schedule Of Changes In Carrying Amount Of Goodwill) (Details) $ in Thousands	6 Months Ended
	Dec. 31, 2018 USD ($)
Balance at the beginning of the period	$ 1,068,944
Business acquisition	695,353
Foreign currency translation adjustments	(5,252)
Balance at the end of the period	1,759,045
Sleep And Respiratory [Member]
Balance at the beginning of the period	464,157
Business acquisition	1,306
Foreign currency translation adjustments	(5,252)
Balance at the end of the period	460,211
Saas [Member]
Balance at the beginning of the period	604,787
Business acquisition	694,047
Foreign currency translation adjustments
Balance at the end of the period	$ 1,298,834