DEBT (Tables)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Short-term borrowings and current portion of long-term debt

Short-term borrowings and the current portion of long-term debt at June 30, 2013 and December 31, 2012 consisted of the following:

	June 30, 2013		December 31, 2012
Zero-coupon convertible subordinated notes	$	109.9	$	130.0
Revolving credit facility	10.0		—
Senior notes due 2013	—		350.0
Total short-term borrowings and current portion of long-term debt	$	119.9	$	480.0

Long-term debt

Long-term debt at June 30, 2013 and December 31, 2012 consisted of the following:

	June 30, 2013		December 31, 2012
5 5/8% senior notes due 2015	$	250.0	$	250.0
3 1/8% senior notes due 2016	325.0		325.0
2 1/5% senior notes due 2017	500.0		500.0
4 5/8% senior notes due 2020	600.0		600.0
3 3/4% senior notes due 2022	500.0		500.0
Revolving credit facility	215.0		—
Total long-term debt	$	2,390.0	$	2,175.0