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Common Stock - Loss Per Common Share - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2019 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
Anti-dilutive securities excluded from earning per share computation | 28,100,000
Stock Options [Member] |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
Anti-dilutive securities excluded from earning per share computation | 28,100,000
Restricted Stock Unit [Member] |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
Anti-dilutive securities excluded from earning per share computation | 28,100,000
Warrant [Member] |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
Anti-dilutive securities excluded from earning per share computation | 28,100,000

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&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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