Debt Arrangements (Tables)

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Net Carrying Amount of Debt

The Company’s net carrying amount of debt is comprised of the following:

	December 31, 2019			December 31, 2018
Senior Secured Notes	$	338,130		$	365,481
Variable Funding Note, net of original issue discount		99,610			95,273
Senior Secured Term Loan, net of original    issue discount		162,418			171,137
5.75% Convertible Notes (1)		47,277			48,076
Unamortized debt issuance costs		(1,714	)		(4,738	)
Total debt		645,721			675,229
Less current maturities		61,976			54,263
Total long-term debt	$	583,745		$	620,966

⁽¹⁾ Reflects the debt carrying amount, which is accounted for under the Fair Value Option in the consolidated balance sheet as of December 31, 2019 and December 31, 2018.  The actual principal outstanding balance of the 5.75% Convertible Notes is $94.4 million and $109.7 million as of December 31, 2019 and December 31, 2018, respectively.

Company's Debt Maturities on Calendar Year Basis

As of December 31, 2019, the Company’s debt maturities on a calendar year basis are as follows:

	Total		2020		2021		2022		2023		2024		Thereafter
Senior Secured Notes	$	338,130	$	42,693	$	42,693	$	42,693	$	42,693	$	42,693	$	124,665
Variable Funding Notes (1)	$	99,610		—		—		—		—		—		99,610
Senior Secured Term Loan (2)	$	162,418		19,284		19,284		19,284		104,566		—		—
5.75% Convertible Notes (3)	$	47,277		—		—		—		47,277		—		—
Total	$	647,435	$	61,977	$	61,977	$	61,977	$	194,536	$	42,693	$	224,275

⁽¹⁾ Reflects the net debt carrying amount, effected by the outstanding balance of the original issue discount, in the consolidated balance sheet as of December 31, 2019.  The actual principal outstanding balance of the Variable Funding Notes is $100.0 million as of December 31, 2019.

⁽²⁾ Reflects the net debt carrying amount, effected by the outstanding balance of the original issue discount, in the consolidated balance sheet as of December 31, 2019.  The actual principal outstanding balance of the Senior Secured Term Loan is $175.6 million as of December 31, 2019.

⁽³⁾ Reflects the debt carrying amount which is accounted for under the Fair Value Option in the consolidated balance sheet as of December 31, 2019.  The actual principal outstanding balance of the 5.75% Convertible Notes is $94.4 million as of December 31, 2019.