Expenses by Reportable Segment for Restructuring Plans (Detail) $ in Thousands	6 Months Ended
	Dec. 31, 2015 USD ($)
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	$ 1,992
Cash paid	(1,253)
Reversals	(72)	[1]
Restructuring liability at end of period	1,298
Severance & Related [Member]
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	657
Cash paid	(724)
Reversals	(72)	[1]
Restructuring liability at end of period	285
Facility & Other [Member]
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	1,335
Cash paid	(529)
Reversals	0
Restructuring liability at end of period	1,013
MCE
Restructuring Reserve [Roll Forward]
Restructuring, Settlement and Impairment Provisions	631
MCE | Severance & Related [Member]
Restructuring Reserve [Roll Forward]
Restructuring, Settlement and Impairment Provisions	424
MCE | Facility & Other [Member]
Restructuring Reserve [Roll Forward]
Restructuring, Settlement and Impairment Provisions	207
MDS
Restructuring Reserve [Roll Forward]
Restructuring, Settlement and Impairment Provisions	0
MDS | Severance & Related [Member]
Restructuring Reserve [Roll Forward]
Restructuring, Settlement and Impairment Provisions	0
MDS | Facility & Other [Member]
Restructuring Reserve [Roll Forward]
Restructuring, Settlement and Impairment Provisions	$ 0

[1] Reversals result from unused outplacement services.