Debt, Net (Tables)

12 Months Ended

Dec. 31, 2021

Debt Disclosure [Abstract]

Components of debt

The following table summarizes the components of Debt, net (dollars in thousands):

	December 31, 2021		December 31, 2020
Debt, net, current:
Sprott Credit Agreement	$	17,223	$	5,274
Note payable	115		—
Less, debt issuance costs	(672)		(154)
Total	$	16,666	$	5,120
Debt, net, non-current:
Subordinated Notes	$	93,599	$	84,797
Sprott Credit Agreement (1)	51,809		61,894
Note payable	345		—
Less, debt issuance costs	(2,115)		(4,026)
Total	$	143,638	$	142,665

(1) Non-current portion of the Sprott Credit Agreement as of the years ended December 31, 2021 and 2020 is presented net of original issue discount of 10.0 million and $14.7 million, respectively.

Schedule of maturities of long-term debt

The following table summarizes the Company's contractual payments of Debt, net, including current maturities, for the four years subsequent to December 31, 2021 (dollars in thousands):

2022	17,338
2023	24,879
2024	24,864
2025	106,034
Total	173,115
Less, original issue discount, net of amortization ($7.0 million)	(10,024)
Less, debt issuance costs, net of amortization ($2.1 million)	(2,787)
Total debt, net	$	160,304

Components of recorded interest expense

The following table summarizes the components of recorded Interest expense, net of capitalized interest (dollars in thousands):

	Years Ended December 31,
	2021		2020
Sprott Credit Agreement	$	10,997	$	6,009
Subordinated Notes	8,803		4,797
Amortization of debt issuance costs	1,394		1,972
Other interest expense	53		40
2.0 Lien Notes	—		12,902
1.5 Lien Notes	—		8,635
1.25 Lien Notes	—		6,218
First Lien Agreement	—		4,575
Promissory Note	—		141
Capitalized interest	(654)		(1,831)
Total	$	20,593	$	43,458