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Conversion Price Percentage

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Conversion Price Percentage, Fundamental Change Repurchase

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Debt Instrument, Annual Interest Rate

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Debt Instrument, Interest Rate, Effective Percentage Discount

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Derivatives, Cap Price

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Derivatives, Price Risk Option Strike Price

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Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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The amount of contractual interest expense on prepetition liabilities not included in the statement of operations.

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

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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.

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

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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.

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

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

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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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Amount, before allocation of valuation allowances, of deferred tax asset attributable to deductible differences from reserves and accruals, compensation and benefit costs, and other provisions, reserves, and allowances.

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Amount of the cost of borrowed funds accounted for as interest expense.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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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.

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Convertible Debt (Details)				3 Months Ended			6 Months Ended	9 Months Ended	12 Months Ended
Convertible Debt (Details)	Dec. 09, 2021 USD ($)	Dec. 03, 2021 USD ($)	Nov. 30, 2021 USD ($) $ / shares shares	Sep. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) d $ / shares shares	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Interest expense				$ 13,109,000	$ 6,651,000	$ 9,009,000	$ 15,660,000	$ 28,769,000	$ 35,475,000	$ 15,129,000	$ 18,797,000
Amortization of debt discount and issuance costs						$ 3,586,000	$ 5,118,000	$ 13,653,000	15,036,000	$ 3,366,000	$ 3,968,000
Convertible Debt
Debt Instrument [Line Items]
Senior secured promissory note									$ 425,000,000
Convertible Debt
Debt Instrument [Line Items]
Effective interest rate									1.50%
Threshold percentage of stock price trigger									130.00%
Convertible Senior Notes due 2028
Debt Instrument [Line Items]
Senior secured promissory note									$ 1,000
Convertible Senior Notes due 2028 \| Convertible Debt
Debt Instrument [Line Items]
Threshold percentage of stock price trigger									98.00%
Convertible Senior Notes due 2028 \| Convertible Debt
Debt Instrument [Line Items]
Senior secured promissory note	$ 50,000,000	$ 375,000,000							$ 100,000,000
Effective interest rate	1.00%	1.00%							1.50%
Proceeds from convertible debt	$ 48,600,000	$ 364,700,000
Convertible note, interest rate, effective percentage discount	2.75%	2.75%
Convertible note, annual interest rate									1.00%
Convertible note, trading days (in days) \| d									20
Convertible note, consecutive trading days (in days) \| d									30
Conversion price percentage									100.00%
Conversion price percentage, fundamental change repurchase									100.00%
Interest expense									$ 400,000
Contractual interest expense									300,000
Amortization of debt discount and issuance costs									$ 100,000
Convertible Senior Notes due 2028 \| Convertible Debt \| Common Stock
Debt Instrument [Line Items]
Conversion price percentage									32.50%
Conversion of stock, shares converted per dollar (in shares) \| shares									41.9054
Convertible notes payable									$ 1,000
Convertible note, conversion price (in dollar per share) \| $ / shares									$ 23.86
Convertible Note Capped Call Transactions
Debt Instrument [Line Items]
Derivative, strike price (in dollars per share) \| $ / shares			$ 23.8633
Derivative, cap price (in dollars per share) \| $ / shares			$ 36.0200
Debt conversion, converted Instrument, shares issued (in shares) \| shares			17,800,000
Fees paid on issuance of convertible notes			$ 52,900,000
Deferred tax assets									$ 12,400,000