Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share Reconciliation
Net income available to common shareholders	$ 113,556	$ 112,538
Basic weighted average number of common shares outstanding (in shares)	421,573,843	405,152,605
Plus: Common stock equivalents (in shares)	1,932,707	2,484,160
Diluted weighted average number of common shares outstanding (in shares)	423,506,550	407,636,765
Earnings per common share:
Basic (usd per share)	$ 0.27	$ 0.28
Diluted (usd per share)	$ 0.27	$ 0.28