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ACQUISITION ACTIVITY - Intangible Assets (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2018 USD ($)
ETD
Business Combinations
Total intangible assets	$ 30,370
ETD | Developed technology
Business Combinations
Weighted Lives Average (in years)	10 years
Amortizable assets	$ 14,210
ETD | Customer relationships/backlog
Business Combinations
Weighted Lives Average (in years)	7 years
Amortizable assets	$ 16,070
ETD | In-Process research and development ("IPR&D")
Business Combinations
Amortizable assets	90
AS&E
Business Combinations
Amortizable assets	62,500
Total intangible assets	74,800
AS&E | Trademarks and trade names
Business Combinations
Non-amortizable asset	$ 12,300
AS&E | Developed technology
Business Combinations
Weighted Lives Average (in years)	10 years
Amortizable assets	$ 31,750
AS&E | Customer relationships/backlog
Business Combinations
Weighted Lives Average (in years)	7 years
Amortizable assets	$ 27,550
AS&E | In-Process research and development ("IPR&D")
Business Combinations
Weighted Lives Average (in years)	5 years
Amortizable assets	$ 3,200

X

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472

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