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Shareholders' Equity - Three-for-one common share split (Details) | 1 Months Ended |  |  |
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May 31, 2018 $ / shares shares | Dec. 31, 2020 $ / shares shares | Dec. 31, 2019 $ / shares | Apr. 30, 2018 $ / shares shares
Stockholders' Equity Note [Abstract] |  |  |  |
Share split conversion ratio | 3 |  |  |
Number of common shares authorized | shares | 1,800,000,000 | 1,800,000,000 |  | 600,000,000
Common shares, par value per share | $ / shares | $ 0.0011 | $ 0.0011 | $ 0.0011 | $ 0.0033

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- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187143-122770 + Details
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