Debt Instrument Convertible Principal Amount

No definition available.

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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- Definition

The portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. Convertible debt is a financial 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.

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- Definition

The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

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- Definition

Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.

+ References

No definition available.

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- Definition

Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

+ References

No definition available.

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- Definition

Threshold number of specified trading days that common stock price to conversion price of convertible debt instruments must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature.

+ References

No definition available.

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- Definition

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

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- Definition

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

+ References

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- Definition

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.

+ References

No definition available.

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- Definition

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

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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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.

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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

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Convertible Senior Notes - Notes Due 2023 (Detail)		3 Months Ended		9 Months Ended
Convertible Senior Notes - Notes Due 2023 (Detail)	Jun. 30, 2018 USD ($)	Oct. 29, 2022 USD ($) shares	Oct. 30, 2021 USD ($)	Oct. 29, 2022 USD ($) shares	Oct. 30, 2021 USD ($)	Jan. 29, 2022 USD ($)
Debt Instrument
Debt amount settled in cash				$ 13,053,000	$ 235,126,000
Shares acquired from notes settlement \| shares				1,127,557
Loss on extinguishment of debt			$ (18,513,000)	$ (169,578,000)	(21,784,000)
Amortization of debt discount					$ 24,236,000
Common Stock
Debt Instrument
Shares acquired from notes settlement \| shares		127,557		1,127,557
Private Offering
Debt Instrument
Debt outstanding		$ 43,398,000		$ 43,398,000		$ 256,452,000
Discounts upon original issuance		213,000		213,000		37,576,000
2023 Notes
Debt Instrument
Debt amount settled in cash				9,400,000
Debt instrument, principal amount	$ 335,000,000	9,400,000		9,400,000
Debt instrument, interest rate	0.00%
Aggregate principal amount, current		1,702,000		$ 1,702,000		9,389,000
2023 Notes \| Common Stock
Debt Instrument
Shares issued upon conversion \| shares				27,220
2023 Notes \| Convertible note bond hedges \| Common Stock
Debt Instrument
Shares issued upon conversion \| shares				12
Shares acquired from notes settlement \| shares				27,208
2023 Notes \| Private Offering
Debt Instrument
Debt instrument, principal amount	$ 300,000,000
Debt instrument, interest rate	0.00%
Debt outstanding		1,702,000		$ 1,702,000		68,391,000
Discounts upon original issuance		$ 5,000		$ 5,000		$ 5,999,000
2023 Notes \| Overallotment option
Debt Instrument
Debt outstanding	$ 35,000,000
2023 Notes \| Circumstances (1)
Debt Instrument
Debt instrument, convertible consecutive trading days	30
Debt instrument, convertible percentage of stock price	130.00%
2023 Notes \| Circumstances (2)
Debt Instrument
Debt instrument, convertible consecutive trading days	10
Debt instrument, convertible percentage of stock price	98.00%
Debt instrument, conversion principal amount	$ 1,000
2023 Notes \| Circumstances (3)
Debt Instrument
Debt instrument, conversion principal amount	$ 1,000
2023 Notes \| Minimum \| Circumstances (1)
Debt Instrument
Debt instrument, convertible trading days	20
2023 Notes \| Minimum \| Circumstances (2)
Debt Instrument
Debt instrument, convertible consecutive trading days	5