DEBT - Schedule of Long-Term Debt (Parenthetical) (Detail) (USD $)									3 Months Ended
	Jun. 30, 2014 $1.2 billion senior credit facility weighted average rate 1.44%, due in 2019	Jun. 03, 2014 $1.2 billion senior credit facility weighted average rate 1.44%, due in 2019	Jun. 01, 2014 $1.2 billion senior credit facility weighted average rate 1.44%, due in 2019	Jun. 30, 2014 $100 million private placement notes 5.64%, due in 2015	Jun. 30, 2014 $175 million private placement notes 3.89%, due in 2017	Jun. 30, 2014 $125 million private placement notes 2.68%, due in 2019	Jun. 30, 2014 $225 million private placement notes 4.47%, due in 2020	Jun. 30, 2014 $125 million private placement notes 3.26%, due in 2022	Jun. 30, 2014 Promissory notes and deferred consideration weighted average rate of 2.01% and weighted average maturity of 3.3 years	Jun. 30, 2014 Foreign bank debt weighted average rate 7.76% and weighted average maturity of 1.9 years
Debt Instrument [Line Items]
Maximum borrowing capacity of line of credit facility	$ 1,200,000,000.0	$ 1,200,000,000.0	$ 1,000,000,000.0
Long-term debt, face amount				$ 100,000,000.0	$ 175,000,000.0	$ 125,000,000.0	$ 225,000,000.0	$ 125,000,000.0
Stated interest rate	1.44%			5.64%	3.89%	2.68%	4.47%	3.26%
Weighted average interest rate									2.01%	7.76%
Weighted average maturity									3 years 4 months 2 days	1 year 11 months 5 days