Long Term and Other Debt (Tables)

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Schedule of outstanding debt and capital leases

	Principal			Unamortized deferred financing charge			Book value, December 31, 2019
	(in millions)
Senior bank debt	$	288.6		$	(15.5	)	$	273.1
Finance lease liabilities		0.1			—			0.1
Total long-term debt outstanding		288.7			(15.5	)		273.2
Less: current portion of long-term debt		(2.7	)		—			(2.7	)
Long-term debt, excluding current portion	$	286.0		$	(15.5	)	$	270.5

	Principal			Unamortized deferred financing charge			Book value, September 30, 2018
	(in millions)
Senior bank debt	$	140.0		$	(8.8	)	$	131.2
Finance lease liabilities		0.6			—			0.6
Total long-term debt outstanding		140.6			(8.8	)	$	131.8
Less: current portion of long-term debt		(0.5	)		—			(0.5	)
Long-term debt, excluding current portion	$	140.1		$	(8.8	)	$	131.3

Schedule of maturities of long-term debt

Fiscal period:	Senior bank debt		Capital leases and hire purchase contract		Total
	(in millions)
2020	$	2.6	$	0.1	$	2.7
2021		—		—		—
2022		—		—		—
2023		—		—		—
2024		286.0		—		286.0
Total	$	288.6	$	0.1	$	288.7