13. SUBSEQUENT EVENTS	12 Months Ended
Dec. 31, 2020
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	13. SUBSEQUENT EVENTS In 2021, we issued to employees a total of 466,689 shares of common stock for vested stock awards and 32,586 shares for exercised options. On February 24, 2021 the Company announced that Mr. Mark K. Attinger resigned from his position as Chief Financial Officer of the Company, effective February 19, 2021, and that the Board had appointed Jeffery Baker to succeed Mr. Attinger as Chief Financial Officer, effective February 22, 2021. Per the terms of Mr. Attinger’s severance agreement, the Company will continue to pay his salary and benefits through September 30, 2021 and his stock options and stock awards will continue to vest through March 2021 and October 2021, respectively.

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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