XML 45 R32.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Revenues (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Revenue |
Schedule of disaggregation of revenue |
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
| (in millions)
Carbon Steel | $ | 6,285.8 |  | $ | 5,189.6 |  | $ | 4,579.5
Aluminum |  | 2,210.9 |  |  | 1,916.9 |  |  | 1,777.6
Stainless Steel |  | 1,636.1 |  |  | 1,386.3 |  |  | 1,212.5
Alloy |  | 680.7 |  |  | 587.8 |  |  | 473.3
Toll processing and logistics |  | 415.3 |  |  | 362.1 |  |  | 326.5
Other and eliminations |  | 305.7 |  |  | 278.3 |  |  | 244.0
Total | $ | 11,534.5 |  | $ | 9,721.0 |  | $ | 8,613.4

X
- 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/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration