Schedule II Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2023

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts

Schedule II-Valuation and Qualifying Accounts

Fiscal Years Ended in December

(Thousands of Dollars)

Valuation accounts deducted from assets to which they apply — for credit losses for accounts receivable:	Balance at Beginning of Year		Expense (Benefit)		Other Additions		Write-Offs and Other		Balance at End of Year
2023	$	20.0	$	4.2	$	—	$	(11.5)	$	12.7
2022	$	22.9	$	7.9	$	—	$	(10.8)	$	20.0
2021	$	33.6	$	5.3	$	—	$	(16.0)	$	22.9