Insider Trading Arrangements	3 Months Ended	9 Months Ended
	Feb. 25, 2024 shares	Feb. 25, 2024 shares
Trading Arrangements, by Individual
Material Terms of Trading Arrangement		On January 11, 2024, Sharon Miller, our President, North America, adopted a trading plan intended to satisfy Rule 10b5-1(c) under the Exchange Act to sell up to 8,713 shares of Lamb Weston common stock between April 12, 2024 and December 31, 2024, subject to certain conditions.
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false
Sharon Miller [Member]
Trading Arrangements, by Individual
Name	Sharon Miller
Title	President, North America
Rule 10b5-1 Arrangement Adopted	false
Adoption Date	January 11, 2024
Arrangement Duration	355 days
Aggregate Available	8,713	8,713