LEASE AND MORTGAGE DEPOSITS (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Minimum
Security Deposits And Letters Of Credit [Line Items]
Period specified for rental and mortgage interest	3 months
Maximum
Security Deposits And Letters Of Credit [Line Items]
Period specified for rental and mortgage interest	6 months
Lease and Mortgage Liquidity and Other Deposits [Member]
Security Deposits And Letters Of Credit [Line Items]
Security Deposit	$ 9.3	$ 1.4
Lease and Mortgage Security Deposits [Member]
Security Deposits And Letters Of Credit [Line Items]
Security Deposit	38.6	38.5
Lease and Mortgage Letter of Credit [Member]
Security Deposits And Letters Of Credit [Line Items]
Security Deposit	$ 54.2	$ 55.1