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EARNINGS PER COMMON SHARE - Calculations of Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net income:
Net income	$ 82,600	$ 61,150
Dividends on preferred stock	0	(669)
Net income attributable to common stockholders	$ 82,600	$ 60,481
Weighted-Average Shares:
Average common shares outstanding	198,130	217,033
Average potential dillutive common shares	1,407	1,244
Average common shares outstanding - assuming dillution	199,537	218,277
Earnings Per Share, Basic and Diluted [Abstract]
Basic	$ 0.42	$ 0.28
Diluted	$ 0.41	$ 0.28

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