v3.25.2
OTHER INCOME AND OTHER EXPENSE (Notes)
 6 Months Ended
Jun. 30, 2025
Other Income and Other Expense Disclosure [Text Block] OTHER INCOME AND OTHER EXPENSE
The following table sets forth the components of other income and other expense for the periods indicated:

Three Months EndedSix Months Ended
June 30,June 30,
2025202420252024
(Thousands of dollars)
Net periodic benefit credit other than service cost
$356 $547 $688 $1,556 
Earnings on investments associated with nonqualified deferred compensation plans
2,062 525 2,209 2,701 
Unrealized gain (loss) on marketable equity securities184 — 184 — 
Other income (expense), net(30)(95)9 228 
Total other income, net
$2,572 $977 $3,090 $4,485