Goodwill (Tables)

12 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill

The following table summarizes the changes in goodwill at the Company's three reporting units for the year ended June 30, 2016, prior to the reorganization of the Company's reporting unit structure in fiscal 2017:

	MCE		MDS		Carve-Out Business		Total
Balance at June 30, 2015	$	134,378	$	33,768	$	—	$	168,146
Goodwill arising from the LIT acquisition	—		5,638		—		5,638
Goodwill arising from the Carve-Out Business Acquisition	—		—		170,243		170,243
Balance at June 30, 2016	$	134,378	$	39,406	$	170,243	$	344,027

The following table summarizes the changes in goodwill at the Company's three reporting units from June 30, 2016 through May 31, 2017, immediately before the reorganization of the Company's reporting unit structure:

	MCE		MDS		Carve-Out Business			Total
Balance at June 30, 2016	$	134,378	$	39,406	$	170,243		$	344,027
Goodwill adjustment for the Carve-Out Business acquisition	—		—		(1,487		)	(1,487		)
Goodwill arising from the CES acquisition	20,346		—		—			20,346
Goodwill arising from the Delta acquisition	17,960		—		—			17,960
Balance at May 31, 2017	$	172,684	$	39,406	$	168,756		$	380,846