Revenue (Tables)

12 Months Ended

Dec. 31, 2020

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,
	2020		2019
PRODUCT LINE
Supply Technologies	$	444.8	$	532.9
Engineered specialty fasteners and other products	65.3		78.6
Supply Technologies Segment	510.1		611.5
Fuel, rubber and plastic products	298.4		353.8
Aluminum products	143.1		185.7
Assembly Components Segment	441.5		539.5
Industrial equipment	238.2		323.8
Forged and machined products	105.4		143.5
Engineered Products Segment	343.6		467.3
Total revenues	$	1,295.2	$	1,618.3

	Supply Technologies Segment		Assembly Components Segment		Engineered Products Segment		Total Revenues
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