Debt (Tables)

6 Months Ended

Jun. 30, 2021

Debt Disclosure [Abstract]

Schedule of Components of Long-term Debt

Long-term debt is comprised of the following:

	June 30, 2021		December 31, 2020
6.875% senior secured notes due November 1, 2027 (Face value of $485.0 million less unamortized issuance costs of $7.5 and $8.1 million at June 30, 2021 and at December 31, 2020)	$	477.5	$	476.9
5.50% convertible senior notes (Face value of $84.2 million less unamortized discount and fees of $0.6 million at December 31, 2020)	—		83.6
Finance leases	3.8		5.5
Other debt	55.6		63.9
Total	536.9		629.9
Less – current maturities	19.4		102.8
Total long-term debt	$	517.5	$	527.1

See Note 12 for the fair value of the notes.

Schedule of Interest Expense

Interest expense related to the 2027 Notes is comprised of the following:

	Three Months Ended June 30, 2021		Six Months Ended June 30, 2021
Contractual interest coupon	$	8.4	$	16.7
Amortization of issuance costs	0.3		0.6
Total	$	8.7	$	17.3

Interest expense related to the 2022 Notes was as follows:

	Three Months Ended June 30, 2020		Six Months Ended June 30, 2020
Contractual interest coupon	$	2.0	$	13.8
Amortization of issuance costs	0.1		0.7
Total	$	2.1	$	14.5

Interest expense related to the 2021 Notes was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Contractual interest coupon	$	—	$	1.1	$	0.8	$	2.3
Amortization of debt discount	—		0.8		0.5		1.6
Amortization of debt issuance costs	—		0.1		0.1		0.2
Total	$	—	$	2.0	$	1.4	$	4.1