Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Organization and Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Debt Agreements (Details)

v3.22.1

Debt Agreements (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended		3 Months Ended	12 Months Ended
	Apr. 20, 2020	May 31, 2021	Sep. 30, 2019	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Oct. 31, 2020	Mar. 31, 2018
Loan proceeds					$ 0	$ 654
Class of Warrant or Right, Number of Securities Called by Warrants or Rights						1,112,313
Non-cash gain (loss) on debt extinguishment					661	$ (81)
Molteni Loan
Conversion Price, (in dollars per share)			$ 6.75
Increase in repayment of long term debt			$ 300
Debt Conversion, Converted Instrument, Shares Issued			114,093
Long-term Debt								$ 4,000
Convertible Debt, Shares Issued upon Conversion			114,093
Horizon Loan
Conversion Price, (in dollars per share)								$ 216.00
Class of Warrant or Right, Number of Securities Called by Warrants or Rights								223
Class of Warrant or Right, Exercise Price of Warrants or Rights								$ 216.00
Long-term Debt								$ 2,400
Horizon and Molteni Loans
Long-term Debt							$ 1,600
Non-cash gain (loss) on debt extinguishment					$ (100)
PPP loans
Loan proceeds	$ 654,000
Loan annual interest rate	1.00%
Debt Instrument, Term				6 months
Non-cash gain (loss) on debt extinguishment		$ 700
Maximum \| PPP loans
Debt Instrument, Term				16 months

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