Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2022

Stockholders Equity Note [Abstract]

Summary of Share Count and Par Value Data Related to Shareholders' Equity

Share count and par value data related to shareholders’ equity are as follows:

	As of
	March 31,		December 31,
	2022		2021
Preferred Stock
Par value per share	No par value		No par value
Shares authorized		25,000,000		25,000,000
Shares outstanding		—		—
Common Stock
Par value per share	No par value		No par value
Shares authorized		75,000,000		75,000,000
Shares issued		57,305,743		57,245,060
Shares outstanding		32,123,222		32,178,715
Treasury stock
Shares held		25,182,521		25,066,345

Summary of Common Shares Outstanding

A roll-forward of common shares outstanding is as follows:

	Three months ended
	March 31,			March 31,
	2022			2021
Balance at the beginning of the year		32,178,715			32,276,787
Repurchases		(116,176	)		—
Restricted share issuances		60,683			71,573
Balance at the end of the period		32,123,222			32,348,360