Benefit Plans (Restricted Shares Outstanding) (Detail) - Restricted Stock [Member] - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Outstanding at beginning of year	5,759,505	5,907,636	5,454,807
Granted	519,238	478,670	978,866
Vested	(1,440,473)	(586,582)	(526,037)
Forfeited	0	(40,219)	0
Outstanding at end of year	4,838,270	5,759,505	5,907,636
Outstanding at beginning of year, Weighted Average Price per Share	$ 9.5583	$ 9.1868	$ 9.5344
Granted, Weighted Average Price per Share	11.6314	13.4214	6.8492
Vested, Weighted Average Price per Share	9.0587	9.2154	8.4418
Forfeited, Weighted Average Price per Share	0	5.9673	0
Outstanding at end of year, Weighted Average Price per Share	$ 9.9295	$ 9.5583	$ 9.1868