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Leases - Additional Information (Details)
 1 Months Ended 3 Months Ended 9 Months Ended
Jul. 31, 2022
USD ($)
Nov. 30, 2020
USD ($)
Dec. 31, 2018
USD ($)
gal
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
Period
Sep. 30, 2022
USD ($)
Oct. 01, 2022
a
Lessee, Lease, Description [Line Items]                
Finance lease payments       $ 100,000 $ 103,000 $ 306,000 $ 334,000  
Finance Lease, Right-of-Use Asset, Amortization       22,000 25,000 70,000 98,000  
Operating Lease Payments       118,000 309,000 354,000 930,000  
Finance lease interest expense       $ 70,000 71,000 $ 210,000 214,000  
Dakota Ag Properties [Member]                
Lessee, Lease, Description [Line Items]                
Finance lease payments     $ 33,500          
Lessee finance lease interest rate     8.00%          
Finance lease term     20 years          
Lease payback construction cost     $ 4,000,000          
Equipment [Member]                
Lessee, Lease, Description [Line Items]                
Finance lease payments     $ 8,000          
Finance lease propane tank volume | gal     12,000          
Finance lease term     5 years          
Laboratory Space [Member]                
Lessee, Lease, Description [Line Items]                
Lessee Advanced Written Notice Period           1 year    
Office, Laboratory, and Warehouse [Member]                
Lessee, Lease, Description [Line Items]                
Operating lease number of option to extended additional period | Period           3    
Operating lease option to extended additional period           3 years    
Operating Lease Cost Per Month $ 3,000 $ 36,000            
Operating lease liablity discount rate 6.60% 4.69%            
Operating lease term       3 years   3 years    
Sanford Health [Member] | Convertible Debt [Member]                
Lessee, Lease, Description [Line Items]                
Debt Instrument, Interest Rate, Stated Percentage               8.00%
Lease Agreement Member | Sanford Health [Member]                
Lessee, Lease, Description [Line Items]                
Area of property leased | a               21,014
Operating lease payments per month           $ 45,000    
Operating lease payments per month, year one           46,000    
Operating lease liablity discount rate               6.92%
Research and Development Expense [Member]                
Lessee, Lease, Description [Line Items]                
Operating lease expense       $ 246,000 $ 304,000 $ 738,000 $ 889,000