Capital Stock (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Schedule of Capital Stock

Capital stock activity for 2021, 2020 and 2019 consisted of the following (in thousands of shares):

	Common Stock Shares	Class B Shares	Treasury Shares
January 1, 2019 Balance	37,010	6	(3,841)
Restricted stock awards	599	—	(112)
December 31, 2019 Balance	37,609	6	(3,953)
Conversion of Class B to Common	2	(2)	—
Restricted and performance stock awards	1,002	—	(231)
December 31, 2020 Balance	38,613	4	(4,184)
Restricted and performance stock awards	803	—	(213)
December 31, 2021 Balance	39,416	4	(4,397)