Expenses by Reportable Segment for Restructuring Plans (Detail) $ in Thousands	3 Months Ended
	Sep. 30, 2016 USD ($)
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	$ 926
Restructuring, Settlement and Impairment Provisions	297
Cash paid	(335)
Restructuring liability at end of period	888
Severance & Related [Member]
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	190
Restructuring, Settlement and Impairment Provisions	214
Cash paid	(63)
Restructuring liability at end of period	341
Facility & Other [Member]
Restructuring Reserve [Roll Forward]
Restructuring liability at beginning of period	736
Restructuring, Settlement and Impairment Provisions	83
Cash paid	(272)
Restructuring liability at end of period	$ 547