Organization and Nature of Operations - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | |||||
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Oct. 01, 2018 |
Mar. 31, 2018 |
Mar. 31, 2019 |
Dec. 31, 2018 |
Jul. 14, 2018 |
Jul. 13, 2018 |
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Subsidiary Sale Of Stock [Line Items] | ||||||
Common stock, par value | $ 0.0001 | $ 0.0001 | $ 0.0001 | |||
Common stock, shares authorized | 300,000,000 | 300,000,000 | 25,000,000 | 10,000,000 | ||
Proceeds from issuance of common stock | $ 1,401 | |||||
Preferred stock, par value | $ 0.0001 | $ 0.0001 | ||||
Preferred stock, shares authorized | 10,000,000 | 10,000,000 | ||||
IPO [Member] | ||||||
Subsidiary Sale Of Stock [Line Items] | ||||||
Common stock issued, shares | 4,485,000 | |||||
Common stock, offering price per share | $ 17.00 | |||||
Gross proceeds from issuance of IPO | $ 76,200 | |||||
Proceeds from issuance of common stock | 67,300 | |||||
Underwriting discount | 5,300 | |||||
Offering costs | $ 3,600 | |||||
Over-Allotment Option [Member] | ||||||
Subsidiary Sale Of Stock [Line Items] | ||||||
Common stock issued, shares | 585,000 |
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- Definition Gross proceeds from issuance of common stock. No definition available.
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- Definition Underwriting discount. 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 The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash inflow from the additional capital contribution to the entity. 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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- 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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