DEBT (Details - Convertible Note Hedge and Warrant Transactions) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	May 31, 2017	Jun. 30, 2020	May 24, 2017
Debt Instrument [Line Items]
Net proceeds from the Convertible Notes used to pay for the cost of the Convertible Note Hedge	$ 18.1
Payment of convertible note hedge transactions	$ 61.5
Number of shares covered by the hedge transactions	1.4
Initial conversion price per share	$ 207.63
Strike price of warrants sold	$ 266.39
Premium of warrant strike price over sales price of common stock	70.00%
Share price		$ 289.53	$ 156.70
Proceeds from the sale of warrants	$ 43.4

Net proceeds from the Convertible Notes used to pay for the cost of the Convertible Note Hedge

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- Definition

Number of Shares Covered by the Hedge Transactions

+ References

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- Definition

Premium of warrant strike price over sales price of common stock

+ References

No definition available.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031898-161870

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The cash outflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 27
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3581-108585

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- Definition

The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
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-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585

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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

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