Insider Trading Arrangements	3 Months Ended
	Aug. 31, 2023 shares
Trading Arrangements, by Individual
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false
Robert Swan [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	On July 3, 2023, Robert Swan, a member of our Board of Directors, adopted a Rule 10b5-1 trading arrangement for the purchase of shares of our Class B Common Stock, subject to certain conditions, at an aggregate purchase price of up to $1,500,000.The arrangement's expiration date is July 3, 2024.
Name	Robert Swan
Title	member of our Board of Directors
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	July 3, 2023
Arrangement Duration	366 days
Monique Matheson [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	On August 1, 2023, Monique Matheson, Executive Vice President, Chief Human Resources Officer, adopted a Rule 10b5-1 trading arrangement for the sale of up to 30,000 shares of our Class B Common Stock, subject to certain conditions. The arrangement's expiration date is August 1, 2024.
Name	Monique Matheson
Title	Executive Vice President, Chief Human Resources Officer
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	August 1, 2023
Arrangement Duration	366 days
Aggregate Available	30,000