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Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2022
Accounting Policies [Abstract]  
Accounting Standards Update and Change in Accounting Principle [Table Text Block]
 Historical Accounting Method
Effect of Adoption of ASU 2020-061
Under ASU 2020-06
 
 
Diluted earnings per share from continuing operations:
Year ended December 31, 2022$(1.10)$ $(1.10)
Year ended December 31, 2021$3.07 $(0.05)$3.02 
Year ended December 31, 2020$(0.45)$— $(0.45)
1See Note 2 for a discussion of the numerator and denominator adjustments.