Debt (Tables)

6 Months Ended

Nov. 30, 2022

Debt Disclosure [Abstract]

Schedule of Debt

The following table summarizes the carrying value of the Company's debt as of the dates indicated:

	November 30, 2022		May 31, 2022		November 30, 2021
US Revolving Credit Agreement	$	—	$	—	$	—
Unsecured lines of credit		4.8		6.5		7.5
UK Loans		—		—		6.8
Total debt	$	4.8	$	6.5	$	14.3
Less lines of credit, short-term debt and current portion of long-term debt		(4.8)		(6.5)		(14.3)
Total long-term debt	$	—	$	—	$	—