v3.25.3

Summary of Significant Accounting Policies (Details) - USD ($)			12 Months Ended
	Jun. 13, 2024	Apr. 29, 2024	Aug. 30, 2025	Aug. 31, 2024	Aug. 26, 2023
Entity Information
Credit loss charges on accounts receivable			$ 200,000	$ (100,000)	$ 700,000
Allowance for doubtful accounts			$ 900,000	700,000
Reserve for inventory four to six months from expiration			50.00%
Reserve for inventory within three months of expiration			100.00%
Finished goods			$ 157,294,000	120,914,000
Raw materials			12,137,000	22,940,000
Reserve for obsolete inventory			(2,214,000)	(1,747,000)
Inventories			167,217,000	142,107,000
Impairment of property and equipment			0
CustomerTradeAllowance			37,800,000	36,300,000
Cost of goods sold			925,173,000	819,755,000	789,252,000
Advertising expense			76,100,000	103,000,000	79,200,000
Prepaid advertising			3,000,000.0	1,000,000
Research and development expenses			5,500,000	5,400,000	4,300,000
Defined contribution plan expense			1,600,000	1,600,000	1,400,000
Shipping and Handling
Entity Information
Cost of goods sold			$ 103,400,000	$ 93,500,000	$ 89,200,000
Furniture and fixtures
Entity Information
Estimated useful lives			7 years
Computer equipment, software and website development \| Minimum
Entity Information
Estimated useful lives			3 years
Computer equipment, software and website development \| Maximum
Entity Information
Estimated useful lives			5 years
Machinery and equipment \| Minimum
Entity Information
Estimated useful lives			5 years
Machinery and equipment \| Maximum
Entity Information
Estimated useful lives			7 years
Office equipment \| Minimum
Entity Information
Estimated useful lives			3 years
Office equipment \| Maximum
Entity Information
Estimated useful lives			5 years
Acquisition of OWYN
Entity Information
Agreement date of OWYN Acquisition		Apr. 29, 2024
OWYN Acquisition gross consideration	$ 281,900,000

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Simply Good Foods Co 10-K