Debt (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2020

Dec. 31, 2019

Dec. 31, 2018

Debt Disclosure [Abstract]

Summary of Long-term Debt, Net

Long-term debt, net, consists of the following as of September 30, 2020 and December 31, 2019:

	September 30, 2020			December 31, 2019
Term Loan due 2027		$	2,189.0		$	—
ABL Revolving Credit Facility			100.0			145.2
Term Loan due 2023			—			2,070.0
9.250% Notes due 2024			—			750.0
12.00%/13.00% Senior PIK Toggle Notes due 2022			—			500.0
10.00% Notes due 2024			—			120.0
Unamortized discount and issuance costs			(32.2)			(117.9)
			2,256.8			3,467.3
Less: Current Portion			(22.0)			—
Total long-term debt, net of current portion		$	2,234.8		$	3,467.3

	December 31,		December 31,
	2019		2018
Term Loan due 2023	$	2,070.0	$	2,070.0
9.250% Senior notes due 2024		750.0		750.0
12.00%/13.00% PIK notes due 2022		500.0		500.0
ABL Revolving Credit Facility		145.2		245.1
10.00% notes due 2024		120.0		—
Unamortized discount and issuance costs		(117.9)		(137.3)
Long-term debt, net	$	3,467.3	$	3,427.8

Schedule of Maturities of Long-term Debt

Contractual maturities of the Company’s debt obligations as of September 30, 2020 are shown below:

	Term Loan			ABL			Short-term borrowings			Total
Remainder of 2020		$	5.5		$	—		$	19.1		$	24.6
2021			22.0			—			—			22.0
2022			22.0			—			—			22.0
2023			22.0			—			—			22.0
2024			22.0			—			—			22.0
2025			22.0			100.0			—			122.0
Thereafter			2,073.5			—			—			2,073.5
Total		$	2,189.0		$	100.0		$	19.1		$	2,308.1

			9.250% Senior
	Term Loan		Notes		PIK Notes		ABL		10.00% Notes		Total
2020	$	—	$	—	$	—	$	—	$	—	$	—
2021		—		—		—		145.2		—		145.2
2022		—		—		500.0		—		—		500.0
2023		2,070.0		—		—		—		—		2,070.0
2024		—		750.0		—		—		120.0		870.0
Total	$	2,070.0	$	750.0	$	500.0	$	145.2	$	120.0	$	3,585.2