Annual report pursuant to Section 13 and 15(d)

Leases (Details Narrative)

v3.23.1
Leases (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2021
Dec. 31, 2022
Jan. 31, 2022
Dec. 31, 2021
Apr. 01, 2021
Property, Plant and Equipment [Line Items]          
Lessee finance lease description   As of December 31, 2022, the Company leased facilities in Maple Grove, Minnesota and in San Diego, California under arrangements which expire in      
Operating lease, right-of-use asset   $ 1,542 $ 1,200 $ 673  
Operating lease obligation   $ 1,614 $ 1,200 $ 690  
Laboratory Research and Administrative Office [Member]          
Property, Plant and Equipment [Line Items]          
Operating lease, right-of-use asset         $ 83
Operating lease obligation         $ 83
Equipment [Member]          
Property, Plant and Equipment [Line Items]          
Equipment financing lease $ 491