The amount as of balance sheet date of convertible notes payable including debt issuance costs and debt discounts.

No definition available.

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- Definition

The fair value of the liability component of convertible debt at issuance.

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The fair value of the liability component of convertible debt.

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No definition available.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.

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- Definition

The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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

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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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No definition available.

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Amount, after accumulated amortization, of debt discount.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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CONVERTIBLE NOTES (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Feb. 29, 2020	Dec. 31, 2019	Mar. 08, 2019	Jun. 12, 2018	Jan. 17, 2018
Convertible Notes
Long-term debt
Coupon Interest Rate						1.00%
Notes
Long-term debt
Coupon Interest Rate				0.375%
Total Convertible notes	$ 2,212,549		$ 1,162,549
Less: Debt discount	(667,228)		(342,463)
Less: Debt issuance costs	(31,015)		(16,481)
Net convertible debt including current maturities	$ 1,514,306		803,605
2027 Convertible notes
Long-term debt
Coupon Interest Rate	0.375%
Effective interest rate (as a percent)	6.30%
Fair Value of Liability Component at Issuance	$ 472,501
Total Convertible notes	747,500		747,500
Less: Debt discount	$ (246,362)		(253,340)
2025 Convertible notes
Long-term debt
Coupon Interest Rate	1.00%
Effective interest rate (as a percent)	6.00%
Fair Value of Liability Component at Issuance	$ 227,103
Total Convertible notes	315,049		415,049
Less: Debt discount	$ (64,721)		(89,123)
Liability component					$ 654,800
Equity component					$ 269,700
2028 Convertible Notes
Long-term debt
Coupon Interest Rate	0.375%	0.375%
Effective interest rate (as a percent)	5.20%
Fair Value of Liability Component at Issuance	$ 790,608
Total Convertible notes	1,150,000		0
Less: Debt discount	$ (356,145)		$ 0