Property and Equipment, Net (Schedule of Property and equipment, net) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Property and Equipment, Net
Property and equipment, gross	$ 605,018	$ 606,673	$ 585,610
Accumulated depreciation	(323,043)	(323,240)	(310,064)
Property and equipment, net	281,975	283,433	275,546
Land [Member]
Property and Equipment, Net
Property and equipment, gross	41,480	41,938	41,181
Building [Member]
Property and Equipment, Net
Property and equipment, gross	311,185	322,657	301,287
Equipment [Member]
Property and Equipment, Net
Property and equipment, gross	239,417	228,533	221,145
Construction in progress [Member]
Property and Equipment, Net
Property and equipment, gross	$ 12,936	$ 13,545	$ 21,997

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.

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