Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2012

Payables and Accruals [Abstract]

Accounts payable and accrued expenses

Accounts payable and accrued expenses consisted of the following:

	December 31,
	2012		2011
	(Dollars in millions)
Trade accounts payable	$	555.0	$	735.6
Other accrued expenses	372.1		274.0
Accrued payroll and related benefits	256.8		254.7
Accrued taxes other than income	203.8		210.5
Accrued royalties	82.3		77.8
Accrued interest	47.5		49.7
Accrued health care insurance	21.3		9.3
Workers’ compensation obligations	18.4		17.3
Accrued environmental	10.6		11.6
Commodity and foreign currency hedge contracts	5.8		7.9
Liabilities associated with discontinued operations	33.3		63.9
Total accounts payable and accrued expenses	$	1,606.9	$	1,712.3