Organization, Consolidation and Presentation of Financial Statements (Policies)	12 Months Ended
Aug. 29, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The consolidated financial statements have been prepared in accordance with U.S. Generally Accepted Accounting Principles (“GAAP”). The Company maintains its accounting records on a 52/53-week fiscal year, ending on the last Saturday in August. The financial information presented within the Company’s consolidated financial statements has been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). The accompanying financial statements include Consolidated Balance Sheets for the periods ended August 29, 2026, and August 30, 2025. The remaining financial statements include the fifty-two weeks ended August 29, 2026, the fifty-two weeks ended August 30, 2025, and the fifty-three weeks ended August 31, 2024. The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated. Unless the context otherwise requires, “we,” “us,” “our” and the “Company” refer to Simply Good Foods and its subsidiaries. In context, “Quest” may also refer to the Quest brand, “Atkins” may also refer to the Atkins brand, and “OWYN” may also refer to the OWYN brand. Atkins, Atkins Endulge, Quest, OWYN, and the Simply Good logo are either registered trademarks or trademarks of the Company’s wholly owned subsidiary Simply Good Foods USA, Inc. or one of its affiliates in the United States and elsewhere. All rights are reserved.

The consolidated financial statements have been prepared in accordance with U.S. Generally Accepted Accounting Principles (“GAAP”). The Company maintains its accounting records on a 52/53-week fiscal year, ending on the last Saturday in August.

The financial information presented within the Company’s consolidated financial statements has been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). The accompanying financial statements include Consolidated Balance Sheets for the periods ended August 29, 2026, and August 30, 2025. The remaining financial statements include the fifty-two weeks ended August 29, 2026, the fifty-two weeks ended August 30, 2025, and the fifty-three weeks ended August 31, 2024.

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated. Unless the context otherwise requires, “we,” “us,” “our” and the “Company” refer to Simply Good Foods and its subsidiaries. In context, “Quest” may also refer to the Quest brand, “Atkins” may also refer to the Atkins brand, and “OWYN” may also refer to the OWYN brand. Atkins, Atkins Endulge, Quest, OWYN, and the Simply Good logo are either registered trademarks or trademarks of the Company’s wholly owned subsidiary Simply Good Foods USA, Inc. or one of its affiliates in the United States and elsewhere. All rights are reserved.