Intangible Assets - Definite-lived (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Jun. 30, 2020
Finite-Lived Intangible Assets
Gross Carrying Amount	$ 511,792	$ 508,792
Accumulated Amortization	(151,646)	(143,057)
Intangible Assets, Net	$ 360,146	365,735
Product rights | KUPI
Finite-Lived Intangible Assets
Weighted Avg. Life	15 years
Gross Carrying Amount	$ 416,154	416,154
Accumulated Amortization	(132,263)	(125,327)
Intangible Assets, Net	$ 283,891	290,827
Product rights | Silarx
Finite-Lived Intangible Assets
Weighted Avg. Life	15 years
Gross Carrying Amount	$ 20,000	20,000
Accumulated Amortization	(3,889)	(3,556)
Intangible Assets, Net	$ 16,111	16,444
Trade name | KUPI
Finite-Lived Intangible Assets
Weighted Avg. Life	2 years
Gross Carrying Amount	$ 2,920	2,920
Accumulated Amortization	$ (2,920)	(2,920)
Other intangible assets
Finite-Lived Intangible Assets
Weighted Avg. Life	10 years
Gross Carrying Amount	$ 53,718	50,718
Accumulated Amortization	(6,429)	(5,426)
Intangible Assets, Net	$ 47,289	45,292
Other intangible assets | KUPI
Finite-Lived Intangible Assets
Weighted Avg. Life	15 years
Gross Carrying Amount	$ 19,000	19,000
Accumulated Amortization	(6,145)	(5,828)
Intangible Assets, Net	$ 12,855	$ 13,172