Goodwill (Tables)

6 Months Ended

Dec. 31, 2012

Changes in Carrying Amount of Goodwill

The following table sets forth the changes in the carrying amount of goodwill for the six months ended December 31, 2012:

	ACS			MFS		Total
Balance at June 30, 2012	$	113,471		$	19,150	$	132,621
Goodwill arising from the Micronetics acquisition		46,509			—		46,509
Goodwill adjustment for the KOR acquisition		(701	)		—		(701	)
Balance at December 31, 2012	$	159,279		$	19,150	$	178,429