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Share-Based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Abstract]    
Grants of common shares and options $ 3,942 $ 3,861
Capitalized share-based compensation (332) (226)
Share-based compensation expense $ 3,610 $ 3,635