Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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Property Plant and Equipment (Detail) - USD ($) $ in Thousands	Sep. 30, 2018	Jun. 30, 2018	Jun. 30, 2017
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, gross	$ 978,804		$ 947,863
Less accumulated depreciation	(437,285)		(422,973)
Property, Plant and Equipment, net	541,519	$ 524,890	524,890
Land and Land Improvements
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, gross	9,050		9,072
Buildings and Improvements
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, gross	218,477		216,507
Machinery and Equipment
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, gross	658,702		633,934
Construction in Progress
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, gross	$ 92,575		$ 88,350