Expenses by Reportable Segment for Restructuring Plans (Detail) $ in Thousands	6 Months Ended
	Dec. 31, 2016 USD ($)
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	$ 926
Restructuring, Settlement and Impairment Provisions	366
Cash paid	(771)
Restructuring liability at end of period	521
Severance & Related [Member]
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	190
Restructuring, Settlement and Impairment Provisions	214
Cash paid	(242)
Restructuring liability at end of period	162
Facility & Other [Member]
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	736
Restructuring, Settlement and Impairment Provisions	152
Cash paid	(529)
Restructuring liability at end of period	$ 359