Income Taxes (Tables)

12 Months Ended

Dec. 31, 2020

Income Taxes

Schedule of components of the provision for income taxes

	December 31,
(In thousands)	2020		2019
Current:
Federal	$	—	$	10
State		—		—
Foreign		—		—
Total current		—		10
Deferred:
Federal		—		—
State		—		—
Foreign		—		—
Total deferred		—		—
Total provision for income taxes	$	—	$	10

Schedule of effective tax rate, differed from the federal statutory rate

	December 31,
	2020		2019
Statutory rate	(21.0)	%	(21.0)	%
State taxes	—	%	(0.1)	%
Book loss on debt extinguishment	4.2	%	5.4	%
Other	3.4	%	0.5	%
Valuation allowance	13.4	%	15.2	%
Effective tax rate	—	%	—	%

Schedule of net deferred tax assets

	December 31,
(In thousands)	2020		2019
Non-current deferred tax assets:
Net operating losses	$	19,863	$	15,966
Tax credits		241		241
Stock compensation		1,711		1,364
Other		156		—
		21,971		17,571
Valuation allowance		(18,437)		(13,884)
Net non-current deferred tax assets		3,534		3,687
Non-current deferred tax liabilities:
Other		—		(21)
Property and equipment		(3,534)		(3,666)
Net non-current deferred tax liability		(3,534)		(3,687)
Net non-current deferred tax asset (liability)	$	—	$	—

Schedule of reconciliation of the beginning and ending amounts of unrecognized tax benefits

	December 31,
(In thousands)	2020		2019
Gross Unrecognized Tax Benefit--Beginning Balance	$	77	$	101
Increases Related to Tax Positions from Prior Years		—		(24)
Increases Related to Tax Positions Taken During the Current Year		—		—
Gross Unrecognized Tax Benefit--Ending Balance	$	77	$	77