Long-Term Debt and Commitments (Tables)

12 Months Ended

Dec. 31, 2021

Long-Term Debt and Commitments [Abstract]

Long Term Debt

The following is a summary of long-term debt:

	December 31,
(millions of dollars)	2021		2020
Term Loan Facility- Variable Tranche due February 14, 2024, net of unamortized discount and deferred financing costs of $8.8 million and $12.4 million	$	539.2	$	535.6
Senior Notes due 2028, net of unamortized deferred financing costs of $5.4 million		394.6		393.9
Netherlands Term Loan due 2022		0.2		0.6
Japan Loan Facilities		3.0		4.1
Total	$	937.0	$	934.2
Less: Current maturities		0.8		1.0
Long-term debt	$	936.2	$	933.2