FINANCING ARRANGEMENTS Long-Term Borrowings (Detail) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2014 Commercial Paper [Member]	Jun. 30, 2014 Private Placement [Member]	Jun. 30, 2014 Revolving Credit Agreement [Member]	Jul. 24, 2014 Revolving Credit Agreement [Member] Subsequent Event [Member]
Line of Credit Facility [Line Items]
Long-term Debt		$ 75.0
Short-term Debt			100.0
Line of Credit Facility, Maximum Borrowing Capacity					500.0
Line of Credit Facility, Amount Outstanding				62.0
Line of Credit Facility, Remaining Borrowing Capacity	$ 511.1