Goodwill

9 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

Goodwill

The following table sets forth the changes in the carrying amount of goodwill by reporting unit for the nine months ended March 31, 2019:

	SMP		AMS		MDS		Total
Balance at June 30, 2018	$	119,560	$	218,147	$	159,735	$	497,442
Goodwill adjustment for the Themis acquisition	—		—		139		139
Goodwill arising from the Germane acquisition	—		—		23,111		23,111
Goodwill arising from the GECO acquisition	22,823		—		—		22,823
Balance at March 31, 2019	$	142,383	$	218,147	$	182,985	$	543,515

In the nine months ended March 31, 2019, there were no triggering events, as defined by ASC 350, Intangibles - Goodwill and Other, which required an interim goodwill impairment test. The Company performs its annual goodwill impairment test in the fourth quarter of each fiscal year.