Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of goodwill

	Human  Health Segment			Pharmaceutical  Ingredients  Segment		Performance  Chemicals  Segment		Total  Goodwill
Balance as of June 30, 2016	$	66,039		$	1,651	$	181	$	67,871
Acquisitions		169,071			-		-		169,071
Changes in foreign currency exchange rates		-			23		5		28
Balance as of June 30, 2017	$	235,110		$	1,674	$	186	$	236,970
Impairment		(235,110	)		-		-		(235,110	)
Changes in foreign currency exchange rates		-			18		5		23
Balance as of June 30, 2018	$	-		$	1,692	$	191	$	1,883

Schedule of Intangible assets subject to amortization

	Gross  Carrying Value		Accumulated Amortization		Net Book Value
June 30, 2018
Customer relationships	$	94,287	$	21,615	$	72,672
Trademarks		82		74		8
Product rights and related intangibles		212,749		54,094		158,655
License agreements		937		866		71
EPA registrations and related data		14,527		12,131		2,396
	$	322,582	$	88,780	$	233,802

	Gross Carrying Value		Accumulated Amortization		Net Book Value
June 30, 2017
Customer relationships	$	110,787	$	13,968	$	96,819
Trademarks		2,218		2,195		23
Product rights and related intangibles		221,335		37,677		183,658
License agreements		6,537		6,035		502
EPA registrations and related data		14,307		11,011		3,296
	$	355,184	$	70,886	$	284,298