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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
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Net Loss Per Share - The number of shares excluded from the computation of diluted loss per share (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
The number of shares excluded from the computation of diluted loss per share
Antidilutive securities excluded from computation of earnings per share, amount	12,815,671	14,856,093	13,401,458	14,771,089
Series C convertible preferred stock
The number of shares excluded from the computation of diluted loss per share
Antidilutive securities excluded from computation of earnings per share, amount	5,836,173	5,607,898	5,836,173	5,607,898
Conversion of convertible 2026 Senior Notes
The number of shares excluded from the computation of diluted loss per share
Interest rate (as a percent)	0.75%		0.75%
Conversion of convertible 2025 Senior Notes
The number of shares excluded from the computation of diluted loss per share
Interest rate (as a percent)	3.00%		3.00%
Employee Stock Option
The number of shares excluded from the computation of diluted loss per share
Antidilutive securities excluded from computation of earnings per share, amount	2,149,221	4,491,986	2,735,008	4,406,982
Restricted stock units
The number of shares excluded from the computation of diluted loss per share
Antidilutive securities excluded from computation of earnings per share, amount	1,073,840	733,475	1,073,840	733,475
Conversion of 2026 Senior Notes
The number of shares excluded from the computation of diluted loss per share
Antidilutive securities excluded from computation of earnings per share, amount	3,156,483	3,422,780	3,156,483	3,422,780
Conversion of 2025 Senior Notes
The number of shares excluded from the computation of diluted loss per share
Antidilutive securities excluded from computation of earnings per share, amount	599,954	599,954	599,954	599,954