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Earnings per Share - Additional Information (Details) - USD ($) |  | 3 Months Ended |
--- | --- | --- | ---
May 08, 2019 | Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |  |  |
Common stock, par value (in dollars per share) |  | $ 0.01 |  | $ 0.01
Preferred stock, par value (in dollars per share) |  | $ 0.01 |  | $ 0.01
Stock Option [Member] |  |  |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |  |  |
Anti-dilutive stock options (in shares) |  | 0 | 0 |
Securities Purchase Agreement [Member] |  |  |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |  |  |
Gross proceeds from private placement | $ 17,000,000 |  |  |
Securities Purchase Agreement [Member] | Private Placement [Member] |  |  |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |  |  |
Warrant to purchase common stock | 125,000 |  |  |
Fair value of warrants | $ 373,000 |  |  |
Exercise price of warrant | $ 14.25 |  |  |
Securities Purchase Agreement [Member] | Series B Preferred Stock [Member] | Private Placement [Member] |  |  |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |  |  |
Sale of stock | 1,155,283 |  |  |
Purchase price | $ 14.25 |  |  |
Preferred stock, par value (in dollars per share) | $ 0.01 |  |  |
Common Stock [Member] | Securities Purchase Agreement [Member] | Private Placement [Member] |  |  |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |  |  |
Sale of stock | 37,700 |  |  |
Common stock, par value (in dollars per share) | $ 0.01 |  |  |
Purchase price | $ 14.25 |  |  |

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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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