Number of warrants that have been exercised to date.

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The value of exchange debt t hat the original debt is being converted into in a noncash (or part noncash) transaction.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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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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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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

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

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Gross number of share options (or share units) granted during the period.

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Earnings Per Share - Dilutive Potential Common Shares (Details) - USD ($)		1 Months Ended	3 Months Ended		9 Months Ended
	Mar. 12, 2024	Mar. 31, 2024	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	May 31, 2024	Mar. 21, 2024	Mar. 20, 2024	Dec. 31, 2023	Aug. 24, 2022	May 31, 2020	May 29, 2020	May 18, 2020	Jul. 20, 2017	Apr. 04, 2017
Earnings Per Share
Number of dilutive potential shares of common stock					164,688,972	160,456,920
Options granted			1,726,500	2,255,096	9,147,125	9,131,689
Shares of common stock that can be purchased from warrants issued (in shares)							3,461,371
Interest rate (as a percent)			7.00%		7.00%
3.75% Convertible Senior Notes
Earnings Per Share
Exchanged aggregate principal amount	$ 138,800,000	$ 138,800,000
Amount of debt converted			$ 0	$ 0	$ 0	$ 0
Interest rate (as a percent)	3.75%	3.75%	3.75%	3.75%	3.75%	3.75%		3.75%	3.75%			3.75%	3.75%	3.75%
Principal amount			$ 58,462,000		$ 58,462,000			$ 58,500,000		$ 197,278,000		$ 212,500,000	$ 12,500,000	$ 200,000,000.0
Conversion of notes through common stock issuance (in shares)			0	0	0	0
7.0% Convertible Senior Notes
Earnings Per Share
Amount of debt converted			$ 0	$ 0	$ 0	$ 0
Interest rate (as a percent)	7.00%	7.00%	7.00%		7.00%				7.00%
Principal amount	$ 140,400,000	$ 140,400,000	$ 140,396,000		$ 140,396,000				$ 140,400,000
2022 Amazon transaction agreement
Earnings Per Share
Shares of common stock that can be purchased from warrants issued (in shares)											16,000,000
Number of warrants exercised to date			0	0	0	0
2017 Amazon Transaction Agreement
Earnings Per Share
Shares of common stock that can be purchased from warrants issued (in shares)																55,286,696
Number of warrants exercised to date			34,917,912	34,917,912	34,917,912	34,917,912
Warrants issued with the Walmart Stores, Inc transaction agreement
Earnings Per Share
Shares of common stock that can be purchased from warrants issued (in shares)															55,286,696
Number of warrants exercised to date			13,094,217	13,094,217	13,094,217	13,094,217
Warrant issued with Giner Inc earn out settlement agreement
Earnings Per Share
Number of warrants exercised to date			0		0
Employee Stock Option
Earnings Per Share
Number of dilutive potential shares of common stock					33,180,236	35,463,759
Restricted stock and restricted stock units outstanding
Earnings Per Share
Number of dilutive potential shares of common stock					4,824,497	7,261,132
Number of restricted shares granted during period			21,500	3,217,700	1,075,557	3,606,393
Common stock warrants
Earnings Per Share
Number of dilutive potential shares of common stock					82,022,634	78,561,263
Convertible Senior Notes
Earnings Per Share
Number of dilutive potential shares of common stock					44,661,605	39,170,766