Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Narrative (Details)

v3.20.1
Shareholders' Equity - Narrative (Details)
3 Months Ended
Mar. 31, 2020
USD ($)
$ / shares
shares
Mar. 31, 2019
USD ($)
shares
May 04, 2018
USD ($)
agreement
Class of Stock [Line Items]      
Number of separate equity distribution agreements | agreement     8
Net proceeds from equity issuances $ 1,241,000 $ 0  
Common Stock      
Class of Stock [Line Items]      
Shares reserved for future issuances     $ 250,000,000.0
Common shares issued (in shares) | shares 46,500 0  
Shares issued, weighted average price per share (in dollars per share) | $ / shares $ 31.07