Capital Stock (Tables)

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

Common Stock Activity

Common stock activity is summarized as follows:

	Three Months Ended June 30, 2022				Three Months Ended June 30, 2021
(In thousands)	Common Stock		Treasury Cost		Common Stock		Treasury Cost
Balance at beginning of period	$	262,627	$	(331,160)	$	245,887	$	(329,615)
Stock compensation expense	4,629		—		7,403		—
Restricted and performance stock awards	(201)		201		(170)		170
Stock options exercised	166		80		244		126
Treasury shares purchased for stock compensation programs	—		(272)		—		(163)
Employee stock purchase program	424		62		409		43
Share repurchase program	—		(28,225)		—		—
Balance at end of period	$	267,645	$	(359,314)	$	253,773	$	(329,439)

	Six Months Ended June 30, 2022				Six Months Ended June 30, 2021
(In thousands)	Common Stock		Treasury Cost		Common Stock		Treasury Cost
Balance at beginning of period	$	260,121	$	(328,776)	$	242,693	$	(326,156)
Stock compensation expense	8,358		—		10,695		—
Restricted and performance stock awards	(1,461)		1,461		(1,502)		1,502
Stock options exercised	203		95		1,478		683
Treasury shares purchased for stock compensation programs	—		(3,931)		—		(5,511)
Employee stock purchase program	424		62		409		43
Share repurchase program	—		(28,225)		—		—
Balance at end of period	$	267,645	$	(359,314)	$	253,773	$	(329,439)