Debt (Tables)

9 Months Ended

Feb. 28, 2023

Debt Disclosure [Abstract]

Schedule of Debt

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

	February 28, 2023		May 31, 2022		February 28, 2022
US Revolving Credit Agreement	$	—	$	—	$	—
Unsecured lines of credit		5.2		6.5		6.8
UK Loans		—		—		6.9
Total debt	$	5.2	$	6.5	$	13.7
Less lines of credit, short-term debt and current portion of long-term debt		(5.2)		(6.5)		(13.7)
Total long-term debt	$	—	$	—	$	—