Revenue (Tables)

12 Months Ended

Dec. 31, 2019

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,
	2019		2018
PRODUCT LINE
Supply Technologies	$	532.9	$	555.3
Engineered specialty fasteners and other products	78.6		81.5
Supply Technologies Segment	611.5		636.8
Fuel, rubber and plastic products	353.8		382.5
Aluminum products	185.7		195.8
Assembly Components Segment	539.5		578.3
Industrial equipment	323.8		312.1
Forged and machined products	143.5		130.9
Engineered Products Segment	467.3		443.0
Total revenues	$	1,618.3	$	1,658.1

	Supply Technologies Segment		Assembly Components Segment		Engineered Products Segment		Total Revenues
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
Year Ended December 31, 2018
GEOGRAPHIC REGION
United States	$	421.8	$	410.2	$	254.3	$	1,086.3
Europe	98.2		7.8		77.3		183.3
Asia	49.2		30.0		61.2		140.4
Mexico	53.3		34.0		16.2		103.5
Canada	13.3		94.9		22.5		130.7
Other	1.0		1.4		11.5		13.9
Total	$	636.8	$	578.3	$	443.0	$	1,658.1