Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Statement of Other Comprehensive Income [Abstract]
Net Income	$ 82.8	$ 183.4	$ 157.8	$ 339.4
Other comprehensive income, net of tax:
Foreign currency translation adjustments	(18.4)	(39.4)	(34.5)	(16.0)
Pension and postretirement liability adjustment	27.2	9.7	56.8	22.0
Change in fair value of marketable securities	0	0	0	(0.5)
Change in fair value of derivative financial instruments	0.4	0.4	1.2	1.4
Other comprehensive income (loss)	9.2	(29.3)	23.5	6.9
Comprehensive Income	92.0	154.1	181.3	346.3
Less: comprehensive income (loss) attributable to noncontrolling interest	(4.3)	(0.2)	(4.4)	0
Comprehensive income attributable to The Timken Company	$ 96.3	$ 154.3	$ 185.7	$ 346.3

The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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