v3.22.1

Long-term Notes and Convertible Notes (Details) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	3 Months Ended	12 Months Ended
	Mar. 06, 2020	Jan. 09, 2020	Mar. 31, 2020	Jun. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Jun. 17, 2020	Jun. 04, 2020	Mar. 19, 2020	Mar. 05, 2020	Jan. 08, 2020	Jul. 08, 2019
Common stock, par value					$ 0.01	$ 0.01
Accretion expense						$ 1,125
Amortization expense						$ 128
Shares issued on conversion of debt				2,913,197
Exercise price per warrant						$ 1.70
Warrants to purchase shares of common stock				1,942,131				1,374,750
Conversion price	$ 1.68								$ 0.525
Credit agreement with B3D, LLC
Debt instrument, face amount	$ 7,900	$ 7,150								$ 7,150	$ 7,000
Increase in principal and interest accrued of debt	750	$ 150
Increase in principle portion	$ 500
Issuance of common shares to pay interest on borrowings		97,223
Debt fee capitalized		$ 150
Conversion price	$ 1.68								$ 0.525	$ 6.00
Extinguishment of debt, net			$ 4,829
Unamortized debt discount on extinguishment of debt			1,845
Unamortized debt issuance cost on extinguishment of debt			$ 476
Offerings
Exercise price per warrant							$ 5.25
Warrants to purchase shares of common stock							7,614,700
B3D Note [Member]
Accretion expense						$ 884
Amortization expense						98
Write off of deferred debt issuance cost						$ 3,156
Shares issued on conversion of debt						13,934,525
B3D Note [Member] | Credit agreement with B3D, LLC
Unamortized cost	$ 3,656
Debt issuance costs, net	$ 250
Calm Note, net
Debt instrument, face amount												$ 2,500
Accretion expense					$ 187
Debt issuance costs, net												$ 1,369
Settlement of derivative liability through the issuance of Common Stock						$ 9,200
Amortization expense					$ 30
Write off of deferred debt issuance cost						$ 154
Shares issued on conversion of debt						4,761,906
Conversion price						$ 0.525						$ 6.00

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Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.

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