STOCK-BASED COMPENSATION (Schedule of assumptions used for estimating fair value of stock awards using Monte-Carlo model) (Detail) - Performance Restricted Stock Units And Profit Interest Units [Member] - $ / shares	Jan. 01, 2019	Jan. 01, 2018	Jan. 01, 2017
January 1, 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Closing price on date of grant			$ 31.26
Dividend yield			7.81%
Risk free interest rate at time of grant, minimum			0.66%
Risk free interest rate at time of grant, maximum			1.58%
Expected volatility, minimum			22.82%
Expected volatility, maximum			25.26%
January 1, 2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Closing price on date of grant		$ 27.54
Dividend yield		9.44%
Risk free interest rate at time of grant, minimum		1.60%
Risk free interest rate at time of grant, maximum		2.05%
Expected volatility, minimum		21.03%
Expected volatility, maximum		23.24%
January 1, 2019 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Closing price on date of grant	$ 35.15
Dividend yield	7.51%
Risk free interest rate at time of grant, minimum	2.45%
Risk free interest rate at time of grant, maximum	2.51%
Expected volatility, minimum	21.78%
Expected volatility, maximum	22.76%