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Shareholders’ Equity (Details) - shares | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 22, 2018 | Sep. 30, 2017
--- | --- | --- | --- | ---
Class of Stock |  |  |  |
Total ordinary and Deferred shares (shares) | 129,073,591 | 129,074,156 |  | 29,962,742
Series A preferred shares |  |  |  |
Class of Stock |  |  |  |
Total ordinary and Deferred shares (shares) |  |  |  | 24,490,705
Class B ordinary shares |  |  |  |
Class of Stock |  |  |  |
Total ordinary and Deferred shares (shares) |  |  |  | 3,375,196
Class C ordinary shares |  |  |  |
Class of Stock |  |  |  |
Total ordinary and Deferred shares (shares) |  |  |  | 2,096,841
Ordinary shares |  |  |  |
Class of Stock |  |  |  |
Total ordinary and Deferred shares (shares) | 40,145,617 | 40,146,182 |  |
Deferred Shares |  |  |  |
Class of Stock |  |  |  |
Total ordinary and Deferred shares (shares) | 34,425 | 34,425 | 34,425 |
Deferred B shares |  |  |  |
Class of Stock |  |  |  |
Total ordinary and Deferred shares (shares) | 88,893,548 | 88,893,548 | 88,893,548 |
Deferred C Shares |  |  |  |
Class of Stock |  |  |  |
Total ordinary and Deferred shares (shares) | 1 | 1 |  |

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