MONEY MARKET INVESTMENTS (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash and Cash Equivalents [Line Items]
Deposits with other financial institutions	$ 300	$ 300
Other short-term investments	1,725	2,382
Money Market Funds At Carrying Value	$ 2,025	$ 2,682	$ 60,572
Weighted average interest rate, time deposits with other financial institutions	0.40%	0.05%
Time deposits with other financial institutions [Member]
Cash and Cash Equivalents [Line Items]
Deposits with other financial institutions	$ 300	$ 300
Overnight deposits with other financial institutions [Member]
Cash and Cash Equivalents [Line Items]
Deposits with other financial institutions	$ 541	$ 1,200
Weighted average rate, other short-term investments	4.33%	0.07%
Other short-term investments [Member]
Cash and Cash Equivalents [Line Items]
Other short-term investments	$ 1,184	$ 1,182
Weighted average rate, other short-term investments	0.14%	0.15%