13. LEASES (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2019
Lessee, Lease, Description [Line Items]
Operating Lease, Right-of-Use Asset	$ 5,577,000	$ 946,000	$ 1,600,000
Operating Lease, Liability, Noncurrent	$ 4,983,000	$ 774,000	2,500,000
Reduction in other short-term and long-term liabilities			$ 873,000
Office Lease [Member]
Lessee, Lease, Description [Line Items]
Operating Lease Description	In September 2021, we entered into an office lease with Redmond East Office Park LLC, a Washington limited liability company, pursuant to which we will lease approximately 16,681 square feet of space located in Redmond, Washington that we will use primarily for general office space and product testing. The lease provides for an initial term of 128 months that commenced November 1, 2021. Pursuant to the lease, annual base rent will be approximately $500,000 for the first year and is subject to annual increases of 3.0%. In addition to base rent, we will pay additional rent comprised of our proportionate share of any operating expenses, real estate taxes, and management fees. We have the option to extend the term for one ten-year renewal period, provided that the rent would be subject to market adjustment at the beginning of the renewal term. The total minimum lease payments related to this lease is $6.4 million.
Lessee, Operating Sublease, Option to Extend	We have the option to extend the term for one ten-year renewal period, provided that the rent would be subject to market adjustment at the beginning of the renewal term.
Second Office Lease [Member]
Lessee, Lease, Description [Line Items]
Operating Lease Description	In September 2021, we entered into a second office lease with Redmond East Office Park LLC, pursuant to which we will lease approximately 36,062 square feet of space located in Redmond, Washington that we will use primarily for general office and lab space. The lease provides for an initial term of 120 months with a target commencement date of July 1, 2022. Pursuant to the lease, annual base rent will be approximately $1.1 million for the first year and is subject to annual increases of 3.0%. In addition to base rent, we will pay additional rent comprised of our proportionate share of any operating expenses, real estate taxes, and management fees. We have the option to extend the term for one ten-year renewal period, provided that the rent would be subject to market adjustment at the beginning of the renewal term. The total minimum lease payments related to this forward-starting lease is $13.0 million. The lease liability associated with this forward-starting lease are excluded from the tables below.
Lessee, Operating Sublease, Option to Extend	We have the option to extend the term for one ten-year renewal period, provided that the rent would be subject to market adjustment at the beginning of the renewal term. The total minimum lease payments related to this forward-starting lease is $13.0 million.
Current Office Lease [Member]
Lessee, Lease, Description [Line Items]
Operating Lease Description	In connection with the effectiveness of the second lease with Redmond East Office Park, we amended our current office lease to provide for early termination intended to coincide with our move into the new 36,062 square feet of space but, in any event, no later than October 31, 2022.