Shareholders' (Deficit) / Equity - Additional Information (Details) $ / shares in Units, € in Thousands, $ in Thousands |
3 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|
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Mar. 31, 2020
Vote
$ / shares
shares
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Dec. 31, 2019
$ / shares
shares
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Sep. 30, 2019
USD ($)
shares
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Sep. 30, 2019
EUR (€)
shares
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Aug. 17, 2019
USD ($)
shares
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Aug. 17, 2019
EUR (€)
shares
|
Jul. 15, 2019
USD ($)
shares
|
Jul. 15, 2019
EUR (€)
shares
|
Dec. 14, 2018
shares
|
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| Class Of Stock [Line Items] | |||||||||
| Ordinary shares, shares authorized | 50,000,000 | 50,000,000 | |||||||
| Ordinary shares, par value | $ / shares | $ 0.01 | $ 0.01 | |||||||
| Number of vote per common share | Vote | 1 | ||||||||
| Common stock rights and preferences | The holders of ordinary shares have no preemptive or other subscription rights, and there are no redemption or sinking fund provisions with respect to such shares | ||||||||
| Undesignated preferred shares, par value | $ / shares | $ 0.01 | $ 0.01 | |||||||
| Undesignated preferred shares, authorized | 100,000,000 | 100,000,000 | |||||||
| Undesignated Preferred Shares | |||||||||
| Class Of Stock [Line Items] | |||||||||
| Undesignated preferred shares, par value | $ / shares | $ 0.01 | ||||||||
| Undesignated preferred shares, authorized | 100,000,000 | ||||||||
| Supplier | |||||||||
| Class Of Stock [Line Items] | |||||||||
| Common stock, maximum shares authorized for subscription | 700,000 | ||||||||
| Common stock, shares subscribed but unissued | 199,056 | 199,056 | 245,493 | 245,493 | 17,222 | 17,222 | |||
| Issuance of ordinary shares under subscription agreement | $ | $ 1,260 | $ 1,670 | $ 110 | ||||||
| Payment receivable upon common stock subscription agreement | $ 1,260 | € 1,150 | $ 1,670 | € 1,500 | $ 110 | € 100 | |||
| X | ||||||||||
- Definition Common stock maximum Shares authorized for subscription. No definition available.
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| X | ||||||||||
- Definition Common stock rights and preferences. No definition available.
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| X | ||||||||||
- Definition Number of votes per common share. No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Monetary value of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- 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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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount due from owner or affiliate of reporting entity for issuance of shares. Includes, but is not limited to, amount due for award under share-based payment arrangement. Excludes amount due from officer or director. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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