Revenue (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of revenue

We disaggregate our revenue by product line and geographic region of our customer, as we believe these criteria best depict how the nature, amount, timing and uncertainty of our revenues and cash flows are affected by economic factors. See details in the tables below.

	Year Ended December 31,
	2021		2020		2019
PRODUCT LINE
Supply Technologies	$	539.5	$	444.8	$	532.9
Engineered specialty fasteners and other products	80.0		65.3		78.6
Supply Technologies Segment	619.5		510.1		611.5
Fuel, rubber and plastic products	321.5		298.4		353.8
Aluminum products	161.0		143.1		185.7
Assembly Components Segment	482.5		441.5		539.5
Industrial equipment	247.0		238.2		323.8
Forged and machined products	89.0		105.4		143.5
Engineered Products Segment	336.0		343.6		467.3
Total revenues	$	1,438.0	$	1,295.2	$	1,618.3

	Supply Technologies Segment		Assembly Components Segment		Engineered Products Segment		Total Revenues
Year Ended December 31, 2021
GEOGRAPHIC REGION
United States	$	370.3	$	319.7	$	173.3	$	863.3
Europe	114.0		14.5		64.5		193.0
Asia	58.1		26.2		51.8		136.1
Mexico	62.4		59.4		17.6		139.4
Canada	11.5		61.2		18.7		91.4
Other	3.2		1.5		10.1		14.8
Total	$	619.5	$	482.5	$	336.0	$	1,438.0
Year Ended December 31, 2020
GEOGRAPHIC REGION
United States	$	314.0	$	302.3	$	179.1	$	795.4
Europe	83.8		13.2		64.5		161.5
Asia	43.3		29.6		59.3		132.2
Mexico	55.4		35.9		9.8		101.1
Canada	9.8		59.1		19.2		88.1
Other	3.8		1.4		11.7		16.9
Total	$	510.1	$	441.5	$	343.6	$	1,295.2
Year Ended December 31, 2019
GEOGRAPHIC REGION
United States	$	404.5	$	388.1	$	271.3	$	1,063.9
Europe	98.0		14.6		80.2		192.8
Asia	40.3		21.4		66.2		127.9
Mexico	54.7		37.3		13.8		105.8
Canada	12.2		76.7		23.9		112.8
Other	1.8		1.4		11.9		15.1
Total	$	611.5	$	539.5	$	467.3	$	1,618.3

Schedule of revenue by geographic areas

We disaggregate our revenue by product line and geographic region of our customer, as we believe these criteria best depict how the nature, amount, timing and uncertainty of our revenues and cash flows are affected by economic factors. See details in the tables below.

	Year Ended December 31,
	2021		2020		2019
PRODUCT LINE
Supply Technologies	$	539.5	$	444.8	$	532.9
Engineered specialty fasteners and other products	80.0		65.3		78.6
Supply Technologies Segment	619.5		510.1		611.5
Fuel, rubber and plastic products	321.5		298.4		353.8
Aluminum products	161.0		143.1		185.7
Assembly Components Segment	482.5		441.5		539.5
Industrial equipment	247.0		238.2		323.8
Forged and machined products	89.0		105.4		143.5
Engineered Products Segment	336.0		343.6		467.3
Total revenues	$	1,438.0	$	1,295.2	$	1,618.3

	Supply Technologies Segment		Assembly Components Segment		Engineered Products Segment		Total Revenues
Year Ended December 31, 2021
GEOGRAPHIC REGION
United States	$	370.3	$	319.7	$	173.3	$	863.3
Europe	114.0		14.5		64.5		193.0
Asia	58.1		26.2		51.8		136.1
Mexico	62.4		59.4		17.6		139.4
Canada	11.5		61.2		18.7		91.4
Other	3.2		1.5		10.1		14.8
Total	$	619.5	$	482.5	$	336.0	$	1,438.0
Year Ended December 31, 2020
GEOGRAPHIC REGION
United States	$	314.0	$	302.3	$	179.1	$	795.4
Europe	83.8		13.2		64.5		161.5
Asia	43.3		29.6		59.3		132.2
Mexico	55.4		35.9		9.8		101.1
Canada	9.8		59.1		19.2		88.1
Other	3.8		1.4		11.7		16.9
Total	$	510.1	$	441.5	$	343.6	$	1,295.2
Year Ended December 31, 2019
GEOGRAPHIC REGION
United States	$	404.5	$	388.1	$	271.3	$	1,063.9
Europe	98.0		14.6		80.2		192.8
Asia	40.3		21.4		66.2		127.9
Mexico	54.7		37.3		13.8		105.8
Canada	12.2		76.7		23.9		112.8
Other	1.8		1.4		11.9		15.1
Total	$	611.5	$	539.5	$	467.3	$	1,618.3