MERCHANDISE TRUSTS - Contractual Maturities of Debt Securities Held in Merchandise Trusts (Detail) - Variable Interest Entity, Primary Beneficiary - Merchandise Trusts - Fixed maturities - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Investments Classified by Contractual Maturity Date [Line Items]
1 year through 5 years	$ 1	$ 2
U.S. governmental securities
Investments Classified by Contractual Maturity Date [Line Items]
1 year through 5 years	$ 1	1
Corporate debt securities
Investments Classified by Contractual Maturity Date [Line Items]
1 year through 5 years		$ 1