Debt Conversion, Number of Shares of Common Stock Convertible per $1,000 of Principal Notes

No definition available.

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- Definition

Debt Instrument, Floor Interest Rate

+ References

No definition available.

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- Definition

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

+ References

No definition available.

+ Details

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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

Proceeds from Hedge and Warrants

+ 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

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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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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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

+ Details

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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- Definition

The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

+ 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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- Definition

The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

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- Definition

The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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- Definition

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

+ References

No definition available.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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No definition available.

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SUBSEQUENT EVENTS (Details) - USD ($)				1 Months Ended
SUBSEQUENT EVENTS (Details) - USD ($)	Jul. 24, 2020	Jul. 21, 2020	Dec. 10, 2019	Jul. 31, 2020	Jun. 30, 2020	May 31, 2017	May 24, 2017
Subsequent Event [Line Items]
Initial conversion rate, shares per $1,000 principal amount of notes						4.8163
Initial conversion price per share						$ 207.63
Net proceeds from the Convertible Notes used to pay for the cost of the Convertible Note Hedge						$ 18,100,000
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
Subsequent Event
Subsequent Event [Line Items]
Repayments of debt				$ 130,000,000.0
Proceeds from convertible debt	$ 559,800,000
Initial conversion rate, shares per $1,000 principal amount of notes	2.1683
Initial conversion price per share	$ 461.19
Repayments of convertible debt	$ 234,000,000.0
Debt repurchase amount	130,300,000
Net proceeds from the Convertible Notes used to pay for the cost of the Convertible Note Hedge	$ 63,000,000.0
Strike price of warrants sold	$ 709.52
Premium of warrant strike price over sales price of common stock	100.00%
Share price		$ 354.76
Proceeds from hedge and warrants	$ 15,600,000
Convertible Debt \| Subsequent Event
Subsequent Event [Line Items]
Aggregate principal amount of convertible senior notes	$ 575,000,000.0
Annual interest rate on convertible senior notes	0.50%
Revolving Credit Facility \| Line of Credit \| Subsequent Event
Subsequent Event [Line Items]
Current borrowing capacity		$ 200,000,000.0
Floor interest rate		0.75%
Unused capacity, commitment fee percentage		0.50%
LIBOR \| Revolving Credit Facility
Subsequent Event [Line Items]
Revolving Credit Facility, basis spread on variable rate			1.00%
LIBOR \| Revolving Credit Facility \| Line of Credit \| Subsequent Event
Subsequent Event [Line Items]
Revolving Credit Facility, basis spread on variable rate		2.25%
Base Rate \| Revolving Credit Facility \| Line of Credit \| Subsequent Event
Subsequent Event [Line Items]
Revolving Credit Facility, basis spread on variable rate		1.25%