Description of Business and Basis of Presentation	12 Months Ended
Description of Business and Basis of Presentation	Aug. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business and Basis of Presentation	Note 1 — Description of Business and Basis of Presentation Acuity Brands, Inc. (referred to herein as “we,” “our,” “us,” the “Company,” or similar references) is a market-leading industrial technology company. We use technology to solve problems in spaces and light. Through our two business segments, Acuity Brands Lighting and Lighting Controls (“ABL”) and the Intelligent Spaces Group (“ISG”), we design, manufacture, and bring to market products and services that make a valuable difference in people's lives. We achieve growth through the development of innovative new products and services, including lighting, lighting controls, building management systems, and location-aware applications. ABL Segment ABL's portfolio of lighting solutions includes commercial, architectural, and specialty lighting in addition to lighting controls and components that can be combined to create integrated lighting controls systems. We offer devices such as luminaires that predominantly utilize light emitting diode (“LED”) technology designed to optimize energy efficiency and comfort for various indoor and outdoor applications. ABL's portfolio of products includes but is not limited to the following brands: Lithonia Lighting®, Holophane®, Peerless®, Gotham®, Mark Architectural LightingTM, Winona® Lighting, Juno®, IndyTM, AculuxTM, Healthcare Lighting®, Hydrel®, American Electric Lighting®, Sunoptics®, eldoLED®, nLight®, Sensor Switch®, IOTA®, A-LightTM, CycloneTM, Eureka®, Luminaire LEDTM, Luminis®, Dark to Light®, RELOC® Wiring Solutions, and OPTOTRONIC®. Principal customers of ABL include electrical distributors, retail home improvement centers, electric utilities, national accounts, original equipment manufacturer (“OEM”) customers, digital retailers, lighting showrooms, and energy service companies located in North America and select international markets serving new construction, renovation and retrofit, and maintenance and repair applications. ABL's lighting and lighting controls solutions are sold primarily through a network of independent sales agencies that cover specific geographic areas and market channels, by internal sales representatives, through consumer retail channels, directly to large corporate accounts, and directly to OEM customers. Products are delivered directly from our manufacturing facilities or through a network of distribution centers, regional warehouses, and commercial warehouses using both common carriers and a company-managed truck fleet. To serve international customers, our sales forces utilize a variety of distribution methods to meet specific individual customer or country requirements. ABL comprised approximately 95% of consolidated revenues during fiscal 2022, 2021, and 2020. ISG Segment ISG delivers products and services that make spaces smarter, safer, and greener. ISG offers a building management platform and location-aware applications. Our building management platform includes products for controlling heating, ventilation, and air conditioning (“HVAC”), lighting, shades, and building access that deliver end-to-end optimization of those building systems. Our Atrius® intelligent building software enhances the occupant experience, improves building system management, and automates labor intensive tasks while delivering operational energy efficiency and cost reductions. Through a connected and converged building system architecture, our Atrius® software delivers different applications, allows clients to upgrade over time with natural refresh cycles, and deploys new capabilities through both software and hardware updates. Customers of ISG primarily include system integrators as well as retail stores, airports, and enterprise campuses throughout North America and select international locations. ISG products and solutions are marketed under multiple brand names, including but not limited to Distech Controls® and Atrius®. ISG comprised approximately 5% of consolidated revenues during fiscal 2022, 2021, and 2020. Basis of Presentation We have prepared the Consolidated Financial Statements in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) to present the financial position, results of operations, and cash flows of Acuity Brands, Inc. and its wholly-owned subsidiaries.