Accounts Receivable (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for doubtful accounts	$ 0		$ 0		$ 0
Product Revenue [Member] | Commercial Customer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration percentage	14.20%	7.10%	12.70%	9.60%
Product Revenue [Member] | Governmental Agency [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration percentage	35.50%	65.80%	27.30%	42.30%
Accounts Receivable [Member] | Commercial Customer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration percentage			16.40%		15.90%
Accounts Receivable [Member] | Governmental Agency [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Concentration percentage			6.80%		0.30%