The cash outflow on payment of underwriting discounts, commissions, and estimated offering expenses.

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The cash outflow on payments for repurchase of debt.

+ References

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Face amount or stated value per share of common stock.

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The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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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 amount of 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 cash payments in the period.

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

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

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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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Per share or per unit amount of equity securities issued.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders.

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Current and Long-Term Debt- Narratives (Details) - USD ($) $ / shares in Units, $ in Thousands												3 Months Ended		9 Months Ended
	Sep. 09, 2022	Sep. 06, 2022	Sep. 01, 2022	Aug. 18, 2022	Sep. 09, 2021	Aug. 20, 2021	Aug. 17, 2021	Aug. 10, 2021	Jun. 01, 2021	May 14, 2019	Jul. 06, 2016	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Debt Instrument [Line Items]
Convertible debt														$ 209,391
Stock issued for services						$ 10,000							$ 10,000		$ 10,000
Stock issued for services, (in shares)						769,823
Issue price						$ 12.99
Common stock, par value (in dollars per share)												$ 0.001		$ 0.001		$ 0.001
Loss on extinguishment of debt												$ (91,759)	$ 16,511	$ (91,739)	$ 16,511
2023 Convertible Notes
Debt Instrument [Line Items]
Debt, face amount											$ 460,000
Interest rate											3.25%	3.25%		3.25%
Proceeds from convertible debt											$ 447,600
Cost of debt issued											$ 12,400
Convertible debt, original debt								$ 306,500
Convertible debt								292,400
Interest rate, effective												3.69%	8.42%	3.69%	8.42%
2023 Convertible Notes \| Privately negotiated agreements
Debt Instrument [Line Items]
Convertible debt repurchased, face amount					$ 39,900				$ 3,800
Convertible debt repurchased					$ 38,100				$ 3,800
2026 Convertible Notes
Debt Instrument [Line Items]
Debt, face amount										$ 230,000
Interest rate										2.00%		2.00%		2.00%
Proceeds from convertible debt										$ 223,400
Cost of debt issued										$ 6,600
Convertible debt, original debt								114,700
Convertible debt								90,000
Interest rate, effective												2.44%	9.90%	2.44%	9.90%
2026 convertible secured notes
Debt Instrument [Line Items]
Debt, face amount							$ 500,000	$ 117,600
Interest rate							3.50%					3.50%		3.50%
Proceeds from convertible debt							$ 117,600
Convertible debt		$ 5,200	$ 29,900	$ 184,400
Issue price		$ 16.32	$ 18.06	$ 19.70
Convertible debt repurchased, face amount	$ 7,100	$ 9,300	$ 44,500	$ 327,900
Convertible debt repurchased	$ 8,200	$ 5,200	$ 22,700	$ 222,000
Convertible debt (in shares)		318,000	1,653,130	9,358,269
Common stock, par value (in dollars per share)		$ 0.001	$ 0.001	$ 0.001
Interest rate, effective												4.03%	12.80%	4.03%	12.80%
Loss on extinguishment of debt														$ (91,800)