INCOME TAXES (Open Tax Years) (Detail)	12 Months Ended
	Dec. 31, 2018
United States (Various states)
IncomeTaxContingencyLineItems
Open Tax Year	2007
Internal Revenue Service (IRS) | United States (Federal)
IncomeTaxContingencyLineItems
Open Tax Year	2015
United Kingdom | Foreign Tax Authority
IncomeTaxContingencyLineItems
Open Tax Year	2011
Canada | Foreign Tax Authority
IncomeTaxContingencyLineItems
Open Tax Year	2012