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Equity - Reincorporation, Common Stock (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 28, 2021 $ / shares | Feb. 29, 2020 $ / shares | Feb. 28, 2019 $ / shares | Feb. 28, 2018 $ / shares | Feb. 28, 2017 $ / shares | Dec. 31, 2020 item $ / shares | Dec. 31, 2019 $ / shares | Dec. 31, 2018 $ / shares
Common Stock |  |  |  |  |  |  |  |
The number of consecutive years the company has paid regular common stock quarterly dividends. |  |  |  |  |  | 61 |  |
Votes per share of common stock |  |  |  |  |  | 1 |  |
Common stock quarterly dividend per share (in dollars per share) | $ / shares | $ 0.6875 | $ 0.625 | $ 0.55 | $ 0.50 | $ 0.45 | $ 2.50 | $ 2.20 | $ 2.00

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- Definition The number of votes per share of common stock on all matters except the election of members to the Board of Directors. + References No definition available. + Details
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- Definition The number of consecutive years the company has paid regular common stock quarterly dividends. + References No definition available. + Details
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Namespace Prefix: | rs_
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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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- References No definition available. + Details
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