Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Components (Details)

v3.23.1
Long-Term Debt - Components (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Debt Issuance Costs, Net $ 159,000 $ 19,000
Total 8,197,000 8,070,000
Debt – current portion 2,775,000 5,114,000
Long-term debt – less current portion 5,422,000 2,956,000
Revolving credit line    
Debt Instrument [Line Items]    
Outstanding debt 3,000,000 3,000,000
Equipment loan    
Debt Instrument [Line Items]    
Outstanding debt 5,356,000 $ 5,089,000
Debt Issuance Costs, Net $ 200,000