Financing Arrangements (Tables)

6 Months Ended

Jun. 30, 2011

Financing Arrangements (Tables) [Abstract]

Short-term debt

	June 30,		December 31,
	2011		2010
Variable-rate lines of credit for certain of the Company’s foreign subsidiaries with various banks with interest rates ranging from 2.44% to 6.72% and 2.40% to 5.10% at June 30, 2011 and December 31, 2010, respectively	$	22.9	$	22.4
Short-term debt	$	22.9	$	22.4

Long-term debt

	June 30,		December 31,
	2011		2010
Fixed-rate Medium-Term Notes, Series A, due at various dates through May 2028, with interest rates ranging from 6.74% to 7.76%	$	175.0	$	175.0
Fixed-rate Senior Unsecured Notes, due September 15, 2014, with an interest rate of 6.0%		249.8		249.7
Variable-rate State of Ohio Water Development Revenue Refunding Bonds, maturing on November 1, 2025 (0.18% at June 30, 2011)		12.2		12.2
Variable-rate State of Ohio Air Quality Development Revenue Refunding Bonds, maturing on November 1, 2025 (0.47% at June 30, 2011)		9.5		9.5
Variable-rate State of Ohio Pollution Control Revenue Refunding Bonds, maturing on June 1, 2033 (0.47% at June 30, 2011)		17.0		17.0
Variable-rate credit facility with US Bank for Advanced Green Components, LLC, maturing on July 17, 2011 (1.35% at June 30, 2011)		6.1		8.3
Other		28.4		19.6
		498.0		491.3
Less current maturities		7.4		9.6
Long-term debt	$	490.6	$	481.7