Long Term and Other Debt (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Schedule of outstanding debt

	Principal			Unamortized deferred financing charge			Book value, September 30, 2020
	(in millions)
Senior bank debt	$	310.6		$	(16.1	)	$	294.5
Finance lease liabilities		0.9			—			0.9
Total long-term debt outstanding		311.5			(16.1	)		295.4
Less: current portion of long-term debt		(13.5	)		—			(13.5	)
Long-term debt, excluding current portion	$	298.0		$	(16.1	)	$	281.9