Notes Payable and Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2011

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

As of June 30, 2011 and December 31, 2010, the Company had short-term and long-term debt outstanding as follows:

	June 30,		December 31,
(millions of dollars)	2011		2010
Short-term debt
Short-term borrowings	$	85.8	$	42.4
Receivables securitization	80.0		80.0
Total short-term debt	$	165.8	$	122.4
Long-term debt
3.50% Convertible senior notes due 04/15/12	$	358.3	$	348.5
5.75% Senior notes due 11/01/16 ($150 million par value)	149.4		149.4
8.00% Senior notes due 10/01/19 ($134 million par value)	133.9		133.9
4.625% Senior notes due 09/15/20 ($250 million par value)	247.7		247.5
7.125% Senior notes due 02/15/29 ($121 million par value)	119.3		119.3
Multi-currency revolving credit facility	225.0		—
Term loan facilities & other	23.6		31.6
Unamortized portion of debt derivatives	25.9		27.8
Total long-term debt	1,283.1		1,058.0
Less: current portion	363.6		6.1
Long-term debt, net of current portion	$	919.5	$	1,051.9

Total interest expense related to the convertible notes in the Company's Consolidated Statement of Operations

The total interest expense related to the convertible senior notes in the Company’s Condensed Consolidated Statements of Operations for the three and six months ended June 30, 2011 and 2010 is as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(millions of dollars)	2011		2010		2011		2010
Interest expense	$	8.3	$	7.8	$	16.3	$	15.4
Non-cash portion	$	5.0	$	4.5	$	9.8	$	8.9