XML 115 R40.htm IDEA: XBRL DOCUMENT v3.25.4
OTHER INCOME AND OTHER EXPENSE (Tables)
 12 Months Ended
Dec. 31, 2025
Schedule of Other Nonoperating Income (Expense)
The following table sets forth the components of other income and other expense for the periods indicated:

Year Ended December 31,
202520242023
(Thousands of dollars)
Net periodic benefit credit other than service cost
$1,236 $3,600 $4,017 
Gain (loss) on investments associated with nonqualified deferred compensation plans
4,627 3,653 4,826 
Unrealized gain (loss) on marketable equity securities391 — — 
Other income (expense), net547 319 633 
Total other income, net
$6,801 $7,572 $9,476