Revenue - Summary of Disaggregation of Revenue by Geographical Area (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Total revenues	$ 1,659.7	$ 1,492.9	$ 1,277.0
Supply Technologies Segment
Disaggregation of Revenue [Line Items]
Total revenues	763.4	711.5	619.5
Assembly Components Segment
Disaggregation of Revenue [Line Items]
Total revenues	427.8	388.8	321.5
Engineered Products Segment
Disaggregation of Revenue [Line Items]
Total revenues	468.5	392.6	336.0
United States
Disaggregation of Revenue [Line Items]
Total revenues	1,023.8	937.1	751.5
United States \| Supply Technologies Segment
Disaggregation of Revenue [Line Items]
Total revenues	458.8	432.8	370.3
United States \| Assembly Components Segment
Disaggregation of Revenue [Line Items]
Total revenues	300.3	282.1	207.9
United States \| Engineered Products Segment
Disaggregation of Revenue [Line Items]
Total revenues	264.7	222.2	173.3
Europe
Disaggregation of Revenue [Line Items]
Total revenues	237.5	207.4	192.3
Europe \| Supply Technologies Segment
Disaggregation of Revenue [Line Items]
Total revenues	151.9	126.1	114.0
Europe \| Assembly Components Segment
Disaggregation of Revenue [Line Items]
Total revenues	17.6	16.4	13.8
Europe \| Engineered Products Segment
Disaggregation of Revenue [Line Items]
Total revenues	68.0	64.9	64.5
Asia
Disaggregation of Revenue [Line Items]
Total revenues	164.4	149.2	136.1
Asia \| Supply Technologies Segment
Disaggregation of Revenue [Line Items]
Total revenues	64.9	67.1	58.1
Asia \| Assembly Components Segment
Disaggregation of Revenue [Line Items]
Total revenues	30.1	21.9	26.2
Asia \| Engineered Products Segment
Disaggregation of Revenue [Line Items]
Total revenues	69.4	60.2	51.8
Mexico
Disaggregation of Revenue [Line Items]
Total revenues	132.6	122.8	128.0
Mexico \| Supply Technologies Segment
Disaggregation of Revenue [Line Items]
Total revenues	71.9	69.4	62.4
Mexico \| Assembly Components Segment
Disaggregation of Revenue [Line Items]
Total revenues	45.1	37.7	48.0
Mexico \| Engineered Products Segment
Disaggregation of Revenue [Line Items]
Total revenues	15.6	15.7	17.6
Canada
Disaggregation of Revenue [Line Items]
Total revenues	78.6	61.3	54.3
Canada \| Supply Technologies Segment
Disaggregation of Revenue [Line Items]
Total revenues	13.2	12.4	11.5
Canada \| Assembly Components Segment
Disaggregation of Revenue [Line Items]
Total revenues	30.2	27.5	24.1
Canada \| Engineered Products Segment
Disaggregation of Revenue [Line Items]
Total revenues	35.2	21.4	18.7
Other
Disaggregation of Revenue [Line Items]
Total revenues	22.8	15.1	14.8
Other \| Supply Technologies Segment
Disaggregation of Revenue [Line Items]
Total revenues	2.7	3.7	3.2
Other \| Assembly Components Segment
Disaggregation of Revenue [Line Items]
Total revenues	4.5	3.2	1.5
Other \| Engineered Products Segment
Disaggregation of Revenue [Line Items]
Total revenues	$ 15.6	$ 8.2	$ 10.1

PARK OHIO INDUSTRIES INC/OH 10-K