LEASE AND MORTGAGE DEPOSITS (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
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]
Customer advances and deposits	$ 1.4	$ 10.9
Lease and Mortgage Security Deposits [Member]
Security Deposits And Letters Of Credit [Line Items]
Customer advances and deposits	55.1	58.4
Lease and Mortgage Letter of Credit [Member]
Security Deposits And Letters Of Credit [Line Items]
Customer advances and deposits	$ 38.5	$ 41.2