Expenses by Reportable Segment for Restructuring Plans (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2013
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	$ 720
Cash paid	(639)
Reversals	(83)	[1]
Restructuring liability at end of period	163
Severance
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	434
Cash paid	(397)
Reversals	(23)	[1]
Restructuring liability at end of period	14
Facilities And Other
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	286
Cash paid	(242)
Reversals	60
Restructuring liability at end of period	149
MCE
Component of Operating Other Cost and Expense [Line Items]
Restructuring, Settlement and Impairment Provisions	165
MCE | Severance
Component of Operating Other Cost and Expense [Line Items]
Restructuring, Settlement and Impairment Provisions	0
MCE | Facilities And Other
Component of Operating Other Cost and Expense [Line Items]
Restructuring, Settlement and Impairment Provisions	$ 165

[1] Reversals result from the finalization of severance agreements and unused outplacement services.