11. SUBSEQUENT EVENT	6 Months Ended
Jun. 30, 2021
Subsequent Events [Abstract]
11. SUBSEQUENT EVENT	11. SUBSEQUENT EVENT In April 2020, we received funds in the amount of $1.6 million pursuant to a loan under the Paycheck Protection Program of the 2020 CARES Act (PPP) administered by the Small Business Administration. The loan has an interest rate of 0.98% and a term of 24 months. Funds from the loan may only be used for certain purposes, including payroll, benefits, rent and utilities, and a portion of the loan used to pay certain costs may be forgivable, all as provided by the terms of the PPP. All of the funds received under the PPP had been used for qualified purposes. We applied for partial forgiveness of the loan, and in July 2021, approximately $690,000 was approved for forgiveness by our lender in accordance with PPP guidelines. The forgiveness will be recorded as a gain on extinguishment of debt in our financial statements in the third quarter of 2021.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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