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Shareholders' Equity - Narrative (Details)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Oct. 18, 2022
USD ($)
Sep. 08, 2022
$ / shares
Oct. 24, 2022
USD ($)
$ / shares
Feb. 28, 2022
USD ($)
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
$ / shares
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
$ / shares
shares
Sep. 29, 2022
Class of Stock [Line Items]                  
Distributions declared per common share (in dollars per share) | $ / shares   $ 1.00     $ 1.00 $ 0 $ 1.00 $ 0  
Distributions to common shareholders/unitholders       $ 1,500     $ 1,462 $ 6,024  
Subsequent event                  
Class of Stock [Line Items]                  
Distribution amount $ 111,000                
Common Shares                  
Class of Stock [Line Items]                  
Stock repurchased and retired (in shares) | shares             4,887,327    
Average cost per share (in dollars per share) | $ / shares             $ 25.81    
Stock repurchased and retired, value             $ 126,100    
Stock repurchase program, remaining authorized repurchase amount         $ 149,700   $ 149,700    
Surrender of shares for tax withholding (in shares) | shares             160,506 244,029  
Common Shares | Subsequent event                  
Class of Stock [Line Items]                  
Average cost per share (in dollars per share) | $ / shares     $ 23.99            
Stock repurchase program, remaining authorized repurchase amount     $ 120,400            
Series D Preferred Stock                  
Class of Stock [Line Items]                  
Conversion rate         0.6846   0.6846   0.6585
Conversion price (in dollars per share) | $ / shares         $ 36.52   $ 36.52    
Additional shares (in shares) | shares         3,364,943   3,364,943