FAIR VALUE MEASUREMENTS - Additional Information about Assets Measured at Fair Value on Recurring Basis (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Purchases, issuances, sales and settlements:
Transfers from Level 3		$ 0
Fair value, measurements, recurring
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period	$ 9,000,000	24,000,000
Purchases, issuances, sales and settlements:
Purchases	2,000,000
Issuances		9,000,000
Settlements	(10,000,000)	(24,000,000)
Transfers from Level 3	(1,000,000)
Balance at end of period	0	9,000,000
Fair value, measurements, recurring | Other Debt Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period	0	0
Purchases, issuances, sales and settlements:
Purchases	2,000,000
Issuances		0
Settlements	(1,000,000)	0
Transfers from Level 3	(1,000,000)
Balance at end of period	0	0
Fair value, measurements, recurring | Interest Rate Lock Commitments
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period	9,000,000	24,000,000
Purchases, issuances, sales and settlements:
Purchases	0
Issuances		9,000,000
Settlements	(9,000,000)	(24,000,000)
Transfers from Level 3	0
Balance at end of period	$ 0	$ 9,000,000