Consolidated Valuation and Qualifying Accounts and Reserves

12 Months Ended

Oct. 31, 2011

Consolidated Valuation and Qualifying Accounts and Reserves [Abstract]

Consolidated Valuation and Qualifying Accounts and Reserves

Consolidated Valuation and Qualifying Accounts and Reserves (Dollars in millions)

Description	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts			Deductions			Balance at End of Period
Year ended October 31, 2009:
Allowance for doubtful accounts	$	13.5	$	2.3	$	(3.9	)	$	0.6		$	12.5
Environmental reserves	$	37.2	$	1.1	$	(3.4	)	$	(1.5	)	$	33.4
Year ended October 31, 2010:
Allowance for doubtful accounts	$	12.5	$	1.1	$	(0.2	)	$	(0.1	)	$	13.3
Environmental reserves	$	33.4	$	0.4	$	(1.5	)	$	(6.1	)	$	26.2
Year ended October 31, 2011:
Allowance for doubtful accounts	$	13.3	$	1.0	$	(0.5	)	$	—		$	13.8
Environmental reserves	$	26.2	$	4.5	$	(1.3	)	$	(0.1	)	$	29.3