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Revenues (Tables)

12 Months Ended

Dec. 31, 2020

Revenues.

Schedule of disaggregation of revenue

​

​	​	​	​	​	​	​	​	​
​	Year Ended December 31,
​	2020		​	2019		​	2018
​	(in millions)
Carbon steel	$	4,647.4	​	$	5,792.9	​	$	6,285.8
Aluminum	​	1,687.6	​	​	2,151.9	​	​	2,210.9
Stainless steel	​	1,435.6	​	​	1,578.0	​	​	1,636.1
Alloy	​	436.5	​	​	652.1	​	​	680.7
Toll processing and logistics	​	387.5	​	​	450.7	​	​	415.3
Other and eliminations	​	217.3	​	​	348.2	​	​	305.7
Total	$	8,811.9	​	$	10,973.8	​	$	11,534.5

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045

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- References

No definition available.

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