Stock-Based Compensation Plans and Employee Benefits - Activities for Unvested Restricted Stock Awards (Detail) - Restricted Stock [Member] shares in Thousands	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of awards unvested, beginning balance | shares	733
Number of awards, Granted | shares	571
Number of awards, Vested | shares	(242)
Number of awards, Forfeited | shares	(13)
Number of awards unvested, ending balance | shares	1,049
Weighted-Average Grant Date Fair Value unvested, beginning balance | $ / shares	$ 11.43
Weighted-Average Grant Date Fair Value, Granted | $ / shares	12.48
Weighted-Average Grant Date Fair Value, Vested | $ / shares	12.61
Weighted-Average Grant Date Fair Value, Forfeited | $ / shares	12.43
Weighted-Average Grant Date Fair Value unvested, ending balance | $ / shares	$ 11.72