Revenue (Tables)

9 Months Ended

Sep. 30, 2018

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 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.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
	(In millions)				(In millions)
PRODUCT LINE
Supply Technologies	$	135.0	$	119.3	$	419.9	$	353.0
Engineered specialty fasteners and other products	20.1		20.9		62.3		62.8
Supply Technologies Segment	155.1		140.2		482.2		415.8
Fuel, rubber and plastic products	95.2		87.7		294.3		280.3
Aluminum products	50.9		40.2		150.4		112.9
Assembly Components Segment	146.1		127.9		444.7		393.2
Industrial equipment	76.0		70.6		228.9		199.5
Forged and machined products	37.1		13.5		96.4		38.4
Engineered Products Segment	113.1		84.1		325.3		237.9
Total revenues	$	414.3	$	352.2	$	1,252.2	$	1,046.9

	Supply Technologies Segment		Assembly Components Segment		Engineered Products Segment		Total Revenues
	(In millions)
Three Months Ended September 30, 2018
GEOGRAPHIC REGION
United States	$	101.3	$	103.9	$	65.8	$	271.0
Europe	23.7		1.5		17.7		42.9
Asia	12.5		8.4		18.0		38.9
Mexico	13.4		9.5		1.9		24.8
Canada	3.4		22.3		6.3		32.0
Other	0.8		0.5		3.4		4.7
Total	$	155.1	$	146.1	$	113.1	$	414.3
Three Months Ended September 30, 2017
GEOGRAPHIC REGION
United States	$	98.4	$	92.2	$	43.3	$	233.9
Europe	15.1		0.9		14.6		30.6
Asia	10.3		8.1		16.2		34.6
Mexico	13.7		9.7		2.8		26.2
Canada	2.7		16.7		5.1		24.5
Other	—		0.3		2.1		2.4
Total	$	140.2	$	127.9	$	84.1	$	352.2

	Supply Technologies Segment		Assembly Components Segment		Engineered Products Segment		Total Revenues
	(In millions)
Nine Months Ended September 30, 2018
GEOGRAPHIC REGION
United States	$	315.1	$	315.0	$	185.4	$	815.5
Europe	75.3		3.9		56.8		136.0
Asia	39.6		24.9		44.6		109.1
Canada	10.2		73.6		17.2		101.0
Mexico	41.1		26.1		13.4		80.6
Other	0.9		1.2		7.9		10.0
Total	$	482.2	$	444.7	$	325.3	$	1,252.2
Nine Months Ended September 30, 2017
GEOGRAPHIC REGION
United States	$	289.8	$	286.4	$	111.3	$	687.5
Europe	45.8		2.8		51.1		99.7
Asia	31.0		22.3		40.6		93.9
Mexico	39.8		25.0		14.6		79.4
Canada	8.6		55.6		14.3		78.5
Other	0.8		1.1		6.0		7.9
Total	$	415.8	$	393.2	$	237.9	$	1,046.9