Earnings per Common Share - Tables

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Share

The following table sets forth the computation of basic and diluted earnings per common share:

Year Ended December 31,	2022		2021		2020
Net income, basic and diluted	$	202.2	$	192.1	$	161.2
Weighted average common shares outstanding for basic earnings per share computation	103,274,070		61,650,312		63,611,891
Dilutive effects of stock-based compensation	66,929		91,516		117,579
Weighted average common shares outstanding for diluted earnings per common share computation	103,340,999		61,741,828		63,729,470
Basic earnings per common share	$	1.96	$	3.12	$	2.53
Diluted earnings per common share	1.96		3.11		2.53