COMMON STOCK AND PREFERRED STOCK (Narrative) (Detail) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended												12 Months Ended			3 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 30, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2014 Subsequent Event
Class of Stock [Line Items]
Common Stock, Dividends, Per Share, Declared																$ 0.125
Common stock, shares authorized	150,000,000				150,000,000								150,000,000	150,000,000
Common stock, par value (in dollars per share)	$ 0.01				$ 0.01								$ 0.01	$ 0.01
Common stock, shares outstanding	35,504,378												35,504,378
Dividends per common share declared and paid	$ 0.125	$ 0.1250	$ 0.1250	$ 0.1250	$ 0.125	$ 0.1250	$ 0.1250	$ 0.1250	$ 0.1250	$ 0.1250	$ 0.1250	$ 0.1250	$ 0.50	$ 0.50	$ 0.5
Cash dividends paid													$ 19.7	$ 22.9	$ 24.3
Dividends declared, date													Jan. 30, 2014
Dividends payable, date													Feb. 25, 2014
Dividends payable, date of record													Feb. 10, 2014
Stock repurchased during period, shares													10,174,755	1,455,111	4,280,000
Stock repurchased during period, value													750.1	99.9	196.1
Stock Repurchase Program, Remaining Authorized Repurchase Amount													$ 0