Business, Product and Geographical Area Information (Tables)

3 Months Ended

Mar. 31, 2024

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,
	2024		2023
Net sales:
Aero/HS Products	$	220.5	$	214.0
Packaging		298.1		354.2
GE Products		153.0		162.1
Automotive Extrusions		63.5		70.8
Other products		2.4		6.5
Total net sales	$	737.5	$	807.6
Timing of revenue recognition:
Products transferred at a point in time	$	569.4	$	624.8
Products transferred over time		168.1		182.8
Total net sales	$	737.5	$	807.6

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,
	2024		2023
Income taxes paid:
Domestic	$	—	$	0.1
Foreign		1.6		0.2
Total income taxes paid	$	1.6	$	0.3