Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net Income	$ 129.5	$ 105.6	$ 255.2	$ 227.5
Other comprehensive loss, net of tax:
Foreign currency translation adjustments	(27.9)	(113.1)	(0.2)	(135.7)
Pension and postretirement liability adjustments	(1.6)	(1.4)	(3.1)	(2.9)
Change in fair value of derivative financial instruments	(0.3)	2.2	(1.1)	4.2
Other comprehensive loss, net of tax	(29.8)	(112.3)	(4.4)	(134.4)
Comprehensive income (loss), net of tax	99.7	(6.7)	250.8	93.1
Less: comprehensive income attributable to noncontrolling interest	4.0	1.7	7.7	2.8
Comprehensive income (loss) attributable to The Timken Company	$ 95.7	$ (8.4)	$ 243.1	$ 90.3