Summary of Significant Accounting Policies - Calculation of Basic and Diluted Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Common Share:
Net income available to common shareholders	$ 482,376	$ 555,705	$ 461,152
Basic weighted-average number of common shares outstanding (in shares)	507,532,365	485,434,918	407,445,379
Plus: Common stock equivalents (in shares)	1,713,403	2,382,792	2,572,949
Diluted weighted-average number of common shares outstanding (in shares)	509,245,768	487,817,710	410,018,328
Earnings per common share:
Basic (in USD per share)	$ 0.95	$ 1.14	$ 1.13
Diluted (in USD per share)	$ 0.95	$ 1.14	$ 1.12