Subsequent Event	3 Months Ended
Mar. 31, 2023
Subsequent Event
Subsequent Event	Note 11. Subsequent Event On May 1, 2023, we acquired Southern Steel Supply, LLC (“Southern Steel”), a metals service center that offers merchant and structural steel, pipe and tube, steel plate, ornamental products and laser cut and fabricated parts. Located in Memphis, Tennessee, Southern Steel will operate as a subsidiary of Siskin Steel & Supply Company, Inc., a wholly owned subsidiary of Reliance. The acquisition was funded with cash on hand. For the twelve months ended December 31, 2022, annual net sales for Southern Steel were $62.9 million.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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