Quarterly report pursuant to Section 13 or 15(d)

Background - Additional Information (Details)

v3.23.1
Background - Additional Information (Details)
3 Months Ended
Apr. 01, 2023
USD ($)
Segment
$ / shares
shares
Apr. 02, 2022
USD ($)
Dec. 31, 2022
USD ($)
$ / shares
shares
May 24, 2022
USD ($)
$ / shares
shares
Jan. 01, 2022
USD ($)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Number of operating segments | Segment 3        
Working capital $ 2,800,000        
Common stock, issued shares (in shares) | shares 3,614,937   2,827,410    
Common Stock, par value | $ / shares $ 0.001   $ 0.001    
Net income (loss) from continuing operations $ (662,000) $ 2,619,000      
Stockholders' equity 13,560,000 7,510,000 $ 2,307,000   $ (8,676,000)
Net loss 10,085,000 1,211,000      
Current assets 637,000   9,173,000    
Current liabilities 3,477,000   $ 23,938,000    
Current debt 69,000        
Continuing Operations [Member]          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Net income (loss) from continuing operations (662,000) $ 2,619,000      
Net loss 640,000        
Cash used in operations from continuing operations $ 128,000        
SPYR Technologies Inc. | Asset Purchase Agreement          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Agreed prepayment amount       $ 13,500,000  
Common stock, issued shares (in shares) | shares       30,000,000  
Common Stock, par value | $ / shares       $ 0.03  
Note receivable face amount       $ 12,600,000  
Note receivable interest rate       8.00%  
Note receivable maturity date May 23, 2027