Earnings (Loss) Per Share

6 Months Ended

Nov. 30, 2023

EARNINGS (LOSS) PER SHARE

The following table summarizes the reconciliation of the numerators and denominators for the basic and diluted earnings (loss) per share computation for the periods indicated:


	Three months ended				Six months ended
	November 30,				November 30,
	2023		2022		2023		2022
Net income (loss) attributable to Class A and Common Stockholders	$	76.9	$	74.8	$	2.7	$	29.6
Weighted average Shares of Class A Stock and Common Stock outstanding for basic earnings (loss) per share (in millions)		30.7		34.5		31.2		34.4
Dilutive effect of Class A Stock and Common Stock potentially issuable pursuant to stock-based compensation plans (in millions)		0.7		0.9		0.8		1.0
Adjusted weighted average Shares of Class A Stock and Common Stock outstanding for diluted earnings (loss) per share (in millions)		31.4		35.4		32.0		35.4
Earnings (loss) per share of Class A Stock and Common Stock:
Basic	$	2.51	$	2.17	$	0.09	$	0.86
Diluted	$	2.45	$	2.12	$	0.09	$	0.84
Anti-dilutive shares pursuant to stock-based compensation plans		1.1		1.3		0.7		0.8

The following table sets forth options outstanding pursuant to stock-based compensation plans as of the dates indicated:


	November 30, 2023	November 30, 2022
Options outstanding pursuant to stock-based compensation plans (in millions)	3.1	3.4

As of November 30, 2023, $33.8 remained available for future purchases of common shares under the repurchase authorization of the Board of Directors (the "Board") in effect on that date. See Note 12, Treasury Stock, for a more complete description of the Company’s share buy-back program and Note 18, "Subsequent Events", for additional Board authorization for Common share repurchases.