Goodwill and Intangible Assets - Intangible Assets, Net (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Jun. 30, 2016
Intangible Assets
Gross Carrying Amount, Definite-lived Intangible Assets	$ 467,155			$ 467,155		$ 460,155
Gross Carrying Amount, intangible assets	503,604			503,604		595,604
Accumulated Amortization	(33,539)			(33,539)		(20,101)
Definite-lived Intangible Assets, Net	433,616			433,616		440,054
Indefinite-Lived Intangible Assets, Net	36,449			36,449		135,449
Intangible Assets, Net	470,065			470,065		575,503
Amortization of Intangible Assets	8,100		$ 3,800	17,400	$ 3,900
Impairment charges		$ 65,100
Impairment charge related to IPR&D	23,000
Other Product Right
Intangible Assets
Indefinite-Lived Intangible Assets, Net	449			449		449
In-process Research and Development | KUPI
Intangible Assets
Indefinite-Lived Intangible Assets, Net	18,000			18,000		117,000
Value assigned to abandoned project	23,000			23,000
Impairment charge related to IPR&D	23,000
In-process Research and Development | Silarx
Intangible Assets
Indefinite-Lived Intangible Assets, Net	18,000			18,000		18,000
Cody Labs Import License
Intangible Assets
Gross Carrying Amount, Definite-lived Intangible Assets	582			582		582
Accumulated Amortization	(328)			(328)		(309)
Definite-lived Intangible Assets, Net	254			$ 254		273
Weighted Avg. Life (Yrs.)				15 years
Other Intangible Assets | KUPI
Intangible Assets
Gross Carrying Amount, Definite-lived Intangible Assets	19,000			$ 19,000		19,000
Accumulated Amortization	(1,395)			(1,395)		(762)
Definite-lived Intangible Assets, Net	17,605			$ 17,605		18,238
Weighted Avg. Life (Yrs.)				15 years
Product rights | KUPI
Intangible Assets
Gross Carrying Amount, Definite-lived Intangible Assets	434,000			$ 434,000		427,000
Accumulated Amortization	(28,819)			(28,819)		(17,119)
Definite-lived Intangible Assets, Net	405,181			$ 405,181		409,881
Weighted Avg. Life (Yrs.)				15 years
Product rights | Silarx
Intangible Assets
Gross Carrying Amount, Definite-lived Intangible Assets	10,000			$ 10,000		10,000
Accumulated Amortization	(1,056)			(1,056)		(722)
Definite-lived Intangible Assets, Net	8,944			$ 8,944		9,278
Weighted Avg. Life (Yrs.)				15 years
Trade name | KUPI
Intangible Assets
Gross Carrying Amount, Definite-lived Intangible Assets	2,920			$ 2,920		2,920
Accumulated Amortization	(1,608)			(1,608)		(878)
Definite-lived Intangible Assets, Net	1,312			$ 1,312		2,042
Weighted Avg. Life (Yrs.)				2 years
Other Product Right
Intangible Assets
Gross Carrying Amount, Definite-lived Intangible Assets	653			$ 653		653
Accumulated Amortization	(333)			(333)		(311)
Definite-lived Intangible Assets, Net	$ 320			$ 320		$ 342
Weighted Avg. Life (Yrs.)				14 years