XML 70 R44.htm IDEA: XBRL DOCUMENT v3.25.0.1
Employee Stock and Incentive Plans (Tables)
 12 Months Ended
Dec. 31, 2024
Share-Based Payment Arrangement [Abstract]  
Share-Based Compensation Expense
The following share-based compensation expense amounts were recognized in our Consolidated Statement of Income for the periods presented.
Share-Based Compensation Expense
Year Ended December 31202420232022
Millions   
Performance Shares$1.8 $3.1 $0.7 
Restricted Stock Units0.9 0.8 0.9 
Total Share-Based Compensation Expense$2.7 $3.9 $1.6 
Income Tax Benefit$0.8 $1.1 $0.5 
Performance Shares
Performance Shares. The following table presents information regarding our non-vested performance shares.

 202420232022
Number of
Shares		Weighted-
Average
Grant Date
Fair Value		Number of
Shares		Weighted-
Average
Grant Date
Fair Value		Number of
Shares		Weighted-
Average
Grant Date
Fair Value
Non-vested as of January 1111,498$66.7160,489$69.6280,661$75.80
Granted (a)
88,927$64.3354,039$63.5037,731$67.22
Awarded(46,725)$70.14————
Unearned Grant Award————(50,524)$77.49
Forfeited(12,099)$64.81(3,030)$67.60(7,379)$71.00
Non-vested as of December 31141,601$64.24111,498$66.7160,489$69.62
(a)    Shares granted include accrued dividends.
Restricted Stock Units
Restricted Stock Units. The following table presents information regarding our available restricted stock units.

 202420232022
Number of
Shares		Weighted- Average
Grant Date
Fair Value		Number of
Shares		Weighted- Average
Grant Date
Fair Value		Number of
Shares		Weighted- Average
Grant Date
Fair Value
Available as of January 143,744$62.3833,564$68.8028,141$73.16
Granted (a)
27,956$59.6221,200$61.1615,477$63.70
Awarded(13,381)$63.80(9,631)$81.91(7,396)$75.55
Forfeited(4,208)$60.21(1,389)$63.46(2,658)$66.44
Available as of December 3154,111$60.7743,744$62.3833,564$68.80
(a)    Shares granted include accrued dividends.