FAIR VALUE MEASUREMENTS (Detail) - Fair Value Measurements, Recurring - USD ($) $ in Millions		Dec. 31, 2023	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Interest rate swap assets	[1]	$ 9.9	$ 20.4
Investment In NCMI	[2]	18.1
Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Interest rate swap assets	[1]	0.0	0.0
Investment In NCMI	[2]	0.0
Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Interest rate swap assets	[1]	9.9	20.4
Investment In NCMI	[2]	18.1
Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Interest rate swap assets	[1]	0.0	$ 0.0
Investment In NCMI	[2]	$ 0.0

[1] See further discussion of interest rate swaps at Note 14.

[2] See further discussion of investment in NCMI at Note 9.