Capital Stock - Schedule of Common Stock Activity (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Common Stock
Common Stock Activity [Roll Forward]
Beginning balance	$ 281,980	$ 260,121
Stock compensation expense	6,270	3,730
Ending balance	287,009	262,627
Treasury Cost
Common Stock Activity [Roll Forward]
Beginning balance	(359,838)	(328,776)
Stock compensation expense	0	0
Ending balance	(362,280)	(331,160)
Restricted and performance stock awards \| Common Stock
Common Stock Activity [Roll Forward]
Restricted and performance stock awards	(1,244)	(1,260)
Restricted and performance stock awards \| Treasury Cost
Common Stock Activity [Roll Forward]
Restricted and performance stock awards	1,244	1,260
Stock options exercised \| Common Stock
Common Stock Activity [Roll Forward]
Stock compensation expense	3	36
Stock options exercised \| Treasury Cost
Common Stock Activity [Roll Forward]
Stock compensation expense	1	15
Treasury shares purchased for stock compensation programs \| Common Stock
Common Stock Activity [Roll Forward]
Treasury shares purchased for stock compensation programs	0	0
Treasury shares purchased for stock compensation programs \| Treasury Cost
Common Stock Activity [Roll Forward]
Treasury shares purchased for stock compensation programs	$ (3,687)	$ (3,659)

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
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-Name Accounting Standards Codification
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