Business, Product and Geographical Area Information (Tables)

3 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Schedule of Net Sales by End Market Segment Applications

The following table presents Net sales by end market applications and by timing of control transfer (in millions of dollars):

	Quarter Ended March 31,
	2021		2020
Net sales:
Aero/HS products	$	111.7	$	196.0
Automotive Extrusions		57.6		47.4
GE products		150.4		121.7
Other products		4.3		4.2
Total net sales	$	324.0	$	369.3
Timing of revenue recognition:
Products transferred at a point in time	$	200.2	$	215.6
Products transferred over time		123.8		153.7
Total net sales	$	324.0	$	369.3

Schedule of Income Taxes Paid by Geographical Area

The following table presents geographic information for income taxes paid (in millions of dollars):

	Quarter Ended March 31,
	2021		2020
Income taxes paid:
Domestic	$	0.1	$	—
Foreign		0.3		0.1
Total income taxes paid	$	0.4	$	0.1