Offering - Additional Information (Details) - $ / shares |
Jan. 09, 2018 |
Dec. 12, 2017 |
Jun. 30, 2019 |
Jun. 05, 2019 |
Sep. 30, 2018 |
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| Class Of Stock [Line Items] | |||||
| Units sold in offering | 12,500,000 | ||||
| Sale of stock price per unit | $ 10.00 | $ 10.00 | $ 10.00 | ||
| Number of shares of common stock per unit | 1 | ||||
| Common stock, par value | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | |
| Second Closing of Offering | |||||
| Class Of Stock [Line Items] | |||||
| Units sold in offering | 1,875,000 | ||||
| Sale of stock price per unit | $ 10.00 | ||||
| Rights | |||||
| Class Of Stock [Line Items] | |||||
| Number of shares of common stock each holder receive | 0.10 | ||||
| Warrants | |||||
| Class Of Stock [Line Items] | |||||
| Number of shares of common stock each holder receive | 0.75 | 4 | |||
| Exercise price of warrants | $ 11.50 | $ 11.50 |
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- Definition Number of shares of common stock per unit. No definition available.
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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. No definition available.
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares. No definition available.
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. No definition available.
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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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