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Assets Held for Sale (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
Assets Held for Sale (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2019	Dec. 31, 2018	Jun. 30, 2019
Assets Held for Sale
Operating lease term	8 years				8 years
Cody API Restructuring Plan
Assets Held for Sale
Proceeds from Divestiture of Businesses		$ 2,000
Operating lease term	2 years				2 years
Disposal group held for sale
Assets Held for Sale
Impairment of long-lived assets				$ 29,900
Proceeds from Divestiture of Businesses		2,000
Property, plant and equipment, held for sale	$ 3,800				$ 3,800		$ 6,700
Net sales	669		$ 654		1,736	$ 2,142
Pretax loss attributable to Cody API business	$ (644)		$ (4,314)		$ (5,061)	$ (39,335)
Impairment of the ROU lease asset		$ 1,200
Disposal group held for sale \| Cody API Restructuring Plan
Assets Held for Sale
Operating lease term	2 years				2 years