Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2021

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information

The following table provides supplemental cash flow information (dollars in thousands):

	Year Ended December 31,
	2021		2020
Cash interest paid	$	3,732	$	5,366
Significant non-cash financing and investing activities:
Exchange of Seller's 1.5 Lien Notes for HYMC common stock	—		160,254
Exchange of Seller's 1.25 Lien Notes for Subordinated Notes	—		80,000
Exchange of Seller's 1.25 Lien Notes for HYMC common stock	—		48,459
Write-off of Seller's debt issuance costs	—		8,202
Increase in debt from in-kind interest	11,425		—
Plant, equipment, and mine development additions included in Accounts payable and accrued liabilities	538		1,229
Accrual of deferred financing and equity issuance costs	—		94
Liability based restricted stock units transferred to equity	765		—