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Earnings Per Common Share ("EPS") - Potential Dilutive Securities Outstanding that are Considered Antidilutive (Detail) - shares | 9 Months Ended
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Sep. 30, 2021 | Sep. 30, 2020
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share | 71,333,761,000 | 38,563,682,000
Common Stock Options and PNQs |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share | 10,910,655,000 | 12,689,522,000
RSUs and Market RSUs |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share | 7,564,632,000 | 8,897,020,000
Employee Stock Purchase Plan |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share | 84,544,000 | 107,003,000
Senior Convertible Notes |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share | 44,120,463,000 |
Mann Group Convertible Notes |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share | 7,370,000,000 | 14,000,000,000
Convertible Note |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share |  | 1,666,667,000
Warrants Associated with MidCap Credit Facility |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share | 1,283,467,000 | 1,171,614,000
Common Stock Warrants |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Anti-dilutive securities excluded from computation of earnings per share |  | 31,856,000

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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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. + References No definition available. + Details
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