Property, Plant And Equipment, Net (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Jun. 30, 2017
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 637,265		$ 614,236
Less: Accumulated depreciation and amortization	256,787		243,725
Property, plant and equipment, net	380,478		370,511
Depreciation	10,295	$ 10,228
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	34,556		33,930
Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	118,553		116,723
Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	361,830		350,689
Computer hardware and software [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	52,740		51,486
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	16,480		15,993
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	30,199		29,296
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 22,907		$ 16,119