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PROPERTY AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 266,219	$ 265,086
Less accumulated depreciation and amortization	(138,283)	(137,701)
Property and equipment, net	127,936	127,385
Depreciation and amortization expense for property and equipment	21,500	20,500	$ 43,300
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	16,516	16,564
Buildings, civil works and improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	57,709	55,391
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	9,052	8,311
Equipment and tooling
Property, Plant and Equipment [Line Items]
Property and equipment, gross	128,657	128,428
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,166	3,190
Computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	17,487	18,733
Computer software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	18,217	20,146
Computer software implementation in process
Property, Plant and Equipment [Line Items]
Property and equipment, gross	11,817	8,563
Construction in process
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 3,598	$ 5,760
Maximum | Buildings, civil works and improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	40 years
Maximum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	13 years
Maximum | Equipment and tooling
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	10 years
Maximum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	10 years
Maximum | Computer equipment
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	5 years
Maximum | Computer software implementation in process
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	10 years
Minimum | Buildings, civil works and improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	5 years
Minimum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	1 year
Minimum | Equipment and tooling
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	3 years
Minimum | Furniture and fixtures
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	3 years
Minimum | Computer equipment
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	3 years
Minimum | Computer software
Property, Plant and Equipment [Line Items]
Estimated Useful Lives	3 years

X

- Definition

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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