Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] | NOTE A – FORMATION, CORPORATE CHANGES, AND MATERIAL MERGERS AND ACQUISITIONS Online Yearbook was incorporated in the State of Nevada on August 6, 2012. Online Yearbook was a development stage company with the principal business objective of developing and marketing an online yearbook. On November 17, 2014, Rocky Mountain Resource Holdings, LLC, a Nevada limited liability company (the “Purchaser”) became the majority shareholder of Online Yearbook, by acquiring 5,200,000 shares of common stock of Online Yearbook (the “Shares”), or 69.06% of the issued and outstanding shares of common stock, pursuant to stock purchase agreements with Messrs. El Maraana and Salah Blal. The Shares were acquired for an aggregate purchase price of $357,670. The Purchaser was the source of the funds used to acquire the Shares. In connection with Online Yearbook’s receipt of approval from the Financial Industry Regulatory Authority (“FINRA”), effective December 8, 2014, Online Yearbook amended its Articles of Incorporation to change its name from “Online Yearbook” to “RMR Industrials, Inc.” RMR Industrials, Inc. (the “Company” or “RMRI”) is dedicated to operating industrial assets in the United States which include minerals, materials, and services. Our vision is to become a key provider of industrial materials and services in the Rocky Mountain region. We have a strategy to own, operate, develop, acquire and vertically integrate complementary industrial businesses. On February 27, 2015 (the “Closing Date”), the Company entered into and consummated a merger transaction pursuant to an Agreement and Plan of Merger (the “Merger Agreement”) by and among the Company, OLYB Acquisition Corporation, a Nevada corporation and wholly owned subsidiary of the Company (“Merger Sub”), and RMR IP, Inc., a Nevada corporation (“RMR IP”). In accordance with the terms of Merger Agreement, on the Closing Date, Merger Sub merged with and into RMR IP (the “Merger”), with RMR IP surviving the Merger as our wholly owned subsidiary. For financial reporting purposes, the Merger represented a “reverse merger” rather than a business combination and RMR IP was deemed to be the accounting acquirer in the transaction. Consequently, the assets and liabilities and the historical operations that will be reflected in the Company’s financial statements post-Merger are those of RMR IP. The Company’s assets, liabilities and results of operations have been consolidated with the assets, liabilities and results of operations of RMR IP after consummation of the Merger, and the historical financial statements of the Company before the Merger were replaced with the historical financial statements of RMR IP before the Merger in all post-Merger filings with the SEC. On July 28, 2016, we formed RMR Aggregates, Inc., a Colorado corporation (“RMR Aggregates”), as our wholly-owned subsidiary. RMR Aggregates was formed to hold assets whose primary focus is the mining and processing of industrial minerals for the manufacturing, construction, and agriculture sectors. These minerals include limestone, aggregates, marble, silica, barite, and sand. On October 12, 2016, RMR Aggregates acquired substantially all of the assets from CalX Minerals, LLC, a Colorado limited liability company (“CalX”) through an Asset Purchase Agreement. Pursuant to the terms of the Asset Purchase Agreement, RMR Aggregates agreed to purchase, and CalX agreed to sell, substantially all of the assets associated with the business of operating the Mid-Continent Limestone Quarry on 41 BLM unpatented placer mining claims in Garfield County, Colorado, including the mining claims, improvements, access rights, water rights, equipment, inventory, contracts, permits, certain intellectual property rights, and other tangible and intangible assets associated with the limestone mining operation. On January 3, 2017, we amended the Articles of Incorporation of RMR IP, Inc. to rename the corporation to RMR Logistics, Inc. (“RMR Logistics”). RMR Logistics operates as a wholly-owned subsidiary of the Company to provide transportation and logistics services. During January 2018, the Company formed Rail Land Company, LLC (“Rail Land Company”) as a wholly-owned subsidiary to acquire and develop a rail terminal and services facility (“Rail Park”). Rail Land Company purchased an acreage position in Bennett, Colorado. The acreage is in the process of being entitled and rezoned for the development of the Rail Park. Basis of Presentation and Consolidation The accompanying unaudited consolidated financial statements for the period ended September 30, 2018 have been prepared in accordance with accounting principles generally accepted in the United States for interim financial information in accordance with Securities and Exchange Commission (“SEC”) Regulation S-X rule 8-03. The unaudited condensed consolidated financial statements include the financial condition and results of operations of RMR Logistics, Inc., and Rail Land Company as well as our majority-owned subsidiary RMR Aggregates, where intercompany balances and transactions have been eliminated in consolidation. In the opinion of management, the unaudited condensed consolidated financial statements have been prepared on the same basis as the annual financial statements and reflect all adjustments, which include only normal recurring adjustments, necessary to present fairly the financial position as of September 30, 2018 and the results of operations and cash flows for the periods then ended. The financial data and other information disclosed in these notes to the interim consolidated financial statements related to the period are unaudited. |