Long-Term Debt and Commitments (Tables)

12 Months Ended

Dec. 31, 2023

Long-Term Debt and Commitments [Abstract]

Long Term Debt

The following is a summary of long-term debt:

	December 31,
(millions of dollars)	2023		2022
Secured Credit Agreement:
Term Loan due 2027, net of unamortized deferred financing cost of $2.4 million and $3.1 million	$	530.4	$	543.5
Senior Notes:
5.00% due 2028, net of unamortized deferred financing costs of $3.9 million and $4.7 million		396.1		395.3
Other debt		2.6		3.8
Total	$	929.1	$	942.6
Less: Current maturities		18.0		14.5
Long-term debt	$	911.1	$	928.1