v3.25.1
Earnings Per Share (Tables)
 3 Months Ended
Mar. 31, 2025
Earnings Per Share [Abstract]  
Earnings per share
The amounts used in computing basic and diluted earnings (loss) per share attributable to TDS common shareholders were as follows:
Three Months Ended
March 31,
 20252024
(Dollars and shares in millions, except per share amounts)  
Net income (loss) attributable to TDS common shareholders$(10)$12 
Weighted average number of shares used in basic earnings (loss) per share:
Common Shares108 106 
Series A Common Shares7 7 
Total115 113 
Effects of dilutive securities— 4 
Weighted average number of shares used in diluted earnings (loss) per share115 117 
Basic earnings (loss) per share attributable to TDS common shareholders$(0.09)$0.11 
Diluted earnings (loss) per share attributable to TDS common shareholders$(0.09)$0.10