Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Distribution of Total Operating Expenses by Geographical Area (Details)

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Summary of Significant Accounting Policies - Schedule of Distribution of Total Operating Expenses by Geographical Area (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Segment Reporting Information [Line Items]      
Operating expenses $ 24,537 $ 32,126 $ 102,058
Ireland      
Segment Reporting Information [Line Items]      
Operating expenses 15,926 23,423 90,792
U.S.      
Segment Reporting Information [Line Items]      
Operating expenses 8,554 $ 8,703 $ 11,266
Bermuda      
Segment Reporting Information [Line Items]      
Operating expenses $ 57