Prepaid Expenses and Other Current Assets

3 Months Ended

12 Months Ended

Mar. 31, 2022

Dec. 31, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Prepaid Expenses and Other Current Assets

NOTE 4 — Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

	March 31, 2022		December 31, 2021
Prepaid insurance	$	5,059	$	57
Other prepaid expenses		2,159		1,134
Other current assets		100		156
	$	7,318	$	1,347

NOTE 4 — Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

	December 31, 2021		December 31, 2020
Prepaid expenses	$	1,191	$	734
Operating lease right-of-use assets		—		230
Receivable—Privateer Management (see also Note 13)		—		263
Other current assets		156		381
	$	1,347	$	1,608