COMMITMENTS AND CONTINGENCIES - Summary of Earnings From Claims Related to Durom Cup (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended					60 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Dec. 31, 2012
Gain Contingencies [Line Items]
Certain claims	$ 15.0	$ 157.8	$ 75.0	$ 35.0	$ 69.0	$ 351.8
Selling, general and administrative		4.2	15.4	24.6	7.2	51.4
Total	$ 15.0	$ 162.0	$ 90.4	$ 59.6	$ 76.2	$ 403.2