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Equity (Details) - USD ($)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
At the Market Equity Offering [Line Items]      
Common shares, par value $ 0.01   $ 0.01
Common Stock Value Authorized Under Stock Offering Program $ 400,000    
Stock Issued During Period, Shares, New Issues 2,000,000.0    
Proceeds from Issuance of Common Stock $ 76,678 $ 42,128  
After Market Equity Issuance [Member]      
At the Market Equity Offering [Line Items]      
Proceeds from Issuance of Common Stock 70,700    
After Market Equity Issuance [Member] | Gross Proceeds [Member]      
At the Market Equity Offering [Line Items]      
Proceeds from Issuance of Common Stock $ 71,600