Public Offering of Ordinary Shares - (Details) - USD ($) $ / shares in Units, $ in Thousands		6 Months Ended
Feb. 14, 2020	Jun. 30, 2020
Public Offering of Ordinary Shares
Net proceeds from sale of ordinary shares (in shares)	5,500,000
Share price (in dollars per share)	$ 27.00
Proceeds from sale of ordinary shares	$ 148,500	$ 139,915

Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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