Schedule of Long Term Debt (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Short-Term Debt [Line Items]
Principal balance (including accrued interest), total	$ 72,619	$ 72,619
Unamortized discount and debt issuance cost, total	(1,843)	(2,502)
Carrying value, total	70,776	70,117
Long term debt, current	5,847	5,744
Long term debt, non current	$ 64,929	$ 64,373
Senior Secured Note [Member]
Short-Term Debt [Line Items]
Maturity date	Dec. 31, 2023	Dec. 31, 2023
Principal balance (including accrued interest), total	$ 62,691	$ 62,691
Unamortized discount and debt issuance cost, total	(1,584)	(1,935)
Carrying value, total	$ 61,107	$ 60,756
Delayed Draw Term Note [Member]
Short-Term Debt [Line Items]
Maturity date	Dec. 31, 2023	Dec. 31, 2023
Principal balance (including accrued interest), total	$ 9,928	$ 9,928
Unamortized discount and debt issuance cost, total	(259)	(567)
Carrying value, total	$ 9,669	$ 9,361