XML 47 R31.htm IDEA: XBRL DOCUMENT v3.25.0.1
Description of Business, Basis of Presentation and Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2024
Description of Business, Basis of Presentation and Significant Accounting Policies [Abstract]  
Schedule of Depreciation Expense Total depreciation expense on the Company’s property and equipment for December 31 was as follows:
In millions202420232022
Depreciation expense$94 $110 $127 
Schedule of Activities Relating to Capitalized Internal-use Software
The following table identifies the activity relating to capitalized internal-use software for the following periods:
 Internal-use Software
In millions202420232022
Beginning balance at January 1$5 $8 $10 
Capitalized2 2 3 
Amortization(3)(5)(5)
Ending balance at December 31$4 $5 $8 
Schedule of Aggregate Amortization Expense for Internal-Use Software
The aggregate amortization expense (actual and estimated) for internal-use software for the following periods is:
 ActualFor the years ended (estimated)
In millions202420252026202720282029
Internal-use software amortization expense$3 $2 $2 $2 $2 $1 
Schedule of Basic and Diluted Earnings Per Share
The components of basic and diluted earnings per share for the years ended December 31 are as follows: 
In millions, except earnings per share202420232022
Net income attributable to common stockholders$114 $62 $33 
Weighted average outstanding shares of common stock96.4 99.8 103.2 
Dilutive effect of employee stock options, restricted shares and other stock awards1.8 2.6 2.6 
Common stock and common stock equivalents98.2 102.4 105.8 
Earnings per share:
Basic$1.18 $0.62 $0.32 
Diluted$1.16 $0.61 $0.31