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Stockholders' Equity Matters - Additional Information (Details) - $ / shares
 12 Months Ended
Feb. 24, 2022
Nov. 04, 2021
Aug. 05, 2021
May 06, 2021
Feb. 24, 2021
Nov. 04, 2020
Aug. 05, 2020
May 05, 2020
Feb. 13, 2020
Oct. 31, 2019
Jul. 26, 2019
May 22, 2019
Feb. 07, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Class of Stock [Line Items]                                
Dividends per share (in dollars per share)   $ 0.6185 $ 0.6185 $ 0.6185 $ 0.6185 $ 0.6185 $ 0.6185 $ 0.6185 $ 0.6185 $ 0.6185 $ 0.6110 $ 0.6110 $ 0.6110 $ 2.47 $ 2.47 $ 2.45
Percent of dividends paid                           100.00% 100.00% 100.00%
Capital gains                                
Class of Stock [Line Items]                                
Percent of dividends paid                           21.80% 49.50% 14.70%
Subsequent Event                                
Class of Stock [Line Items]                                
Dividends per share (in dollars per share) $ 0.6185