Long Term and Other Debt (Tables)

6 Months Ended

Jun. 30, 2021

Debt Disclosure [Abstract]

Schedule of Outstanding Debt and Capital Leases

The following reflects outstanding debt and finance leases as of the dates indicated below:

	Principal			Unamortized deferred financing charge			Book value, June 30, 2021
	(in millions)
Senior debt	$	324.7		$	(8.7	)	$	316.0
Finance lease liabilities		1.9			—			1.9
Total long-term debt outstanding		326.6			(8.7	)		317.9
Less: current portion of long-term debt		(0.9	)		—			(0.9	)
Long-term debt, excluding current portion	$	325.7		$	(8.7	)	$	317.0

	Principal			Unamortized deferred financing charge			Book value, December 31, 2020
	(in millions)
Senior debt	$	313.3		$	(15.8	)	$	297.5
Finance lease liabilities		0.8			—			0.8
Total long-term debt outstanding		314.1			(15.8	)		298.3
Less: current portion of long-term debt		(0.6	)		—			(0.6	)
Long-term debt, excluding current portion	$	313.5		$	(15.8	)	$	297.7

Schedule of Maturities of Long-term Debt

Long term debt as of June 30, 2021 matures as follows:

Fiscal period:	Senior bank debt		Finance leases		Total
	(in millions)
2021	$	—	$	0.6	$	0.6
2022		—		0.5		0.5
2023		—		0.3		0.3
2024		—		0.5		0.5
2025		—		—		—
2026		324.7		—		324.7
Total	$	324.7	$	1.9	$	326.6