Revenue (Tables)

3 Months Ended

Mar. 31, 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 March 31,
	2018		2017
	(In millions)
PRODUCT LINE
Supply Technologies	$	138.8	$	111.9
Engineered specialty fasteners and other products	22.1		21.2
Supply Technologies Segment	160.9		133.1
Fuel, rubber and plastic products	99.2		95.9
Aluminum products	46.2		43.5
Assembly Components Segment	145.4		139.4
Industrial equipment	74.5		58.6
Forged and machined products	24.9		12.7
Engineered Products Segment	99.4		71.3
Total revenues	$	405.7	$	343.8

	Supply Technologies Segment		Assembly Components Segment		Engineered Products Segment		Total Revenues
	(In millions)
Three Months Ended March 31, 2018
GEOGRAPHIC REGION
United States	$	103.3	$	101.8	$	53.5	$	258.6
Europe	26.0		1.2		18.8		46.0
Asia	13.9		7.8		11.7		33.4
Mexico	14.2		8.5		8.0		30.7
Canada	3.4		25.7		5.2		34.3
Other	0.1		0.4		2.2		2.7
Total	$	160.9	$	145.4	$	99.4	$	405.7
Three Months Ended March 31, 2017
GEOGRAPHIC REGION
United States	$	91.0	$	103.6	$	33.6	$	228.2
Europe	14.8		1.0		17.7		33.5
Asia	10.6		7.3		9.9		27.8
Mexico	13.1		7.7		3.4		24.2
Canada	3.1		19.4		5.2		27.7
Other	0.5		0.4		1.5		2.4
Total	$	133.1	$	139.4	$	71.3	$	343.8