Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Net sales	$ 1,262.8	$ 1,124.6
Cost of products sold	846.0	786.3
Selling, general and administrative expenses	186.8	154.1
Amortization of intangible assets	13.5	10.9
Impairment and restructuring charges	28.9	1.0
Operating Income	187.6	172.3
Interest expense	(24.1)	(14.3)
Interest income	1.5	0.6
Non-service pension and other postretirement income	0.1	1.3
Other income, net	3.1	0.2
Income Before Income Taxes	168.2	160.1
Provision for income taxes	42.5	38.2
Net Income	125.7	121.9
Less: Net income attributable to noncontrolling interest	3.4	3.7
Net Income Attributable to The Timken Company	$ 122.3	$ 118.2
Net Income per Common Share Attributable to The Timken Company Common Shareholders
Basic earnings per share (in dollars per share)	$ 1.69	$ 1.58
Diluted earnings per share (in dollars per share)	$ 1.67	$ 1.56