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Stockholders' Equity - Summary of Dividends Declared (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Feb. 28, 2020
Feb. 12, 2020
Nov. 27, 2019
Nov. 13, 2019
Aug. 30, 2019
Aug. 15, 2019
May 31, 2019
May 15, 2019
Feb. 28, 2019
Feb. 13, 2019
Mar. 31, 2020
Mar. 31, 2019
Equity [Abstract]                        
Common Stock, Dividends, Per Share, Declared   $ 0.15   $ 0.13   $ 0.13   $ 0.13   $ 0.13 $ 0.15 $ 0.13
Dividends, total amount declared $ 81,673   $ 70,693   $ 70,465   $ 68,334   $ 67,965