Debt Instrument, Covenant, Holders Percentage Of Principal Amount

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- Definition

Debt Instrument, Covenant, Percentage Of Principal And Interest Due

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- Definition

Debt Instrument, Covenant, Purchase Price, Percentage Of Principal And Interest

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No definition available.

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- Definition

Amount of debt issuance costs that are payable at the end of the reporting period.

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No definition available.

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- Definition

Option Indexed To Issuer's Equity, Conversion Price

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No definition available.

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- Definition

Option Indexed To Issuer's Equity, Transaction Cost

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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

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

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- Definition

Number of warrants or rights outstanding.

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- Definition

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

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- Definition

Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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- Definition

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

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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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- Definition

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

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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.

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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

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from hedging transactions.

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Amount of deferred tax liability attributable to taxable temporary differences from debt issuance costs.

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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No definition available.

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- Definition

The maximum number of shares that could be issued to net share settle a contract, if applicable. If a contract does not have a fixed or determinable maximum number of shares that may be required to be issued, disclose the fact that a potentially infinite number of shares could be issued to settle the contract.

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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).

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Convertible Senior Notes and Related Transactions - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended
	May 01, 2019	Apr. 30, 2019	May 04, 2019	May 05, 2018
Debt Instrument [Line Items]
Amortization of debt discount			$ 213	$ 0
Option to purchase, number of shares (in shares)		11,600,000
Conversion price of convertible senior notes (in dollars per share)	$ 46.88	$ 25.78	$ 25.78
Convertible note hedge cost		$ (61,000)
Shares of common stock issued in conversion (in shares)		11,600,000.0	11,600,000
Strike price of warrants (in dollars per share)		$ 46.88	$ 46.88
Proceeds from issuance of warrants			$ 28,080	$ 0
Deferred tax liability			(13,300)
Deferred tax asset			14,500
Senior Notes \| 2.00% Convertible Senior Notes Due 2024
Debt Instrument [Line Items]
Convertible debt issued		$ 300,000
Interest rate		2.00%
Conversion ratio		0.0387879
Conversion price (in dollars per share)		$ 25.78
Percentage of principal and interest		100.00%
Holders percentage of principal, minimum		25.00%
Percentage of principal and interest due and payable		100.00%
Effective interest rate		6.80%
Amortization of debt discount			200
Debt issuance costs		$ 5,300
Fair value of notes			$ 251,700
Initial Purchasers \| Senior Notes \| 2.00% Convertible Senior Notes Due 2024
Debt Instrument [Line Items]
Debt issuance costs		3,800
Third Party Offerers \| Senior Notes \| 2.00% Convertible Senior Notes Due 2024
Debt Instrument [Line Items]
Debt issuance costs		1,500
Accrued Expenses \| Senior Notes \| 2.00% Convertible Senior Notes Due 2024
Debt Instrument [Line Items]
Amount of debt issuance costs included in accrued expenses		$ 1,000