Earnings Per Share and Shareholders' Equity Transactions (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Information Regarding Basic and Diluted Earnings Per Share

The following table provides weighted average share information used in the calculation of the Company’s basic and diluted earnings per share:

	Three Months Ended
	March 31,
(in millions, except per share data)	2022			2021
Basic shares used in the calculation of earnings per share		35.5			36.4
Dilutive effect of securities:
Employee stock options		0.3			0.3
Non-vested stock grants		0.3			0.2
Diluted shares used in the calculation of earnings per share		36.1			36.9
Per share effect of dilutive securities on income from    continuing operations	$	(0.05	)	$	(0.03	)
Per share effect of dilutive securities on net income	$	(0.05	)	$	(0.04	)