v3.26.1
Note 11 - Debt - Schedule of Debt Instruments (Details) (Parentheticals) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Oct. 22, 2025
Jul. 29, 2025
Jan. 01, 2025
Mar. 08, 2023
Principal amount $ 15,712,000 $ 15,746,000        
Mezzanine Term Loan [Member]            
Interest Payable 524,431 524,431     $ 243,000  
Debt Instrument, Interest Rate           14.00%
Principal amount 2,581,088 $ 2,493,664     $ 1,309,244  
July Note [Member]            
Principal amount $ 500,744          
Medium-Term Note [Member] | Mezzanine Term Loan [Member]            
Debt Instrument, Effective Interest Rate 15.00% 15.00%        
Exchanged amount $ 1,143,646 $ 1,143,646        
Fee payable $ 695,000 $ 695,000        
Debt Instrument, Maturity Date Sep. 30, 2027 Sep. 30, 2027        
Interest Payable $ 524,000 $ 524,000        
Principal amount $ 3,801,000 $ 3,713,000        
Notes Payable, Other Payables [Member] | Sellers Note With Avelina Masonry LLC [Member]            
Debt Instrument, Effective Interest Rate 11.28% 11.29%        
Debt Instrument, Maturity Date Nov. 13, 2022 Nov. 13, 2022        
Interest Payable $ 313,000 $ 283,000        
Debt Instrument, Periodic Payment 48,000 48,000        
Principal amount $ 1,080,000 $ 1,050,000        
Notes Payable, Other Payables [Member] | Sellers Note With Avelina Masonry LLC [Member] | Secured Overnight Financing Rate (SOFR) [Member]            
Basis Spread on Variable Rate 4.50% 4.50%        
Basis on default 3.00% 3.00%        
Notes Payable, Other Payables [Member] | Sellers Note With D22L [Member]            
Debt Instrument, Effective Interest Rate 4.93% 5.59%        
Debt Instrument, Maturity Date Feb. 22, 2028 Feb. 22, 2028        
Interest Payable $ 41,000 $ 25,000        
Debt Instrument, Periodic Payment $ 100,000 $ 100,000        
Basis Spread on Variable Rate 1.25% 1.25%        
Principal amount $ 1,291,000 $ 1,275,000        
Notes Payable, Other Payables [Member] | Seller Note I [Member]            
Debt Instrument, Maturity Date Mar. 31, 2027 Mar. 31, 2027        
Interest Payable $ 0 $ 5,000        
Debt Instrument, Periodic Payment 400,000 400,000        
Principal amount $ 1,170,000 $ 1,167,000        
Notes Payable, Other Payables [Member] | Seller Note I [Member] | Prime Rate [Member]            
Basis Spread on Variable Rate 1.00% 1.00%        
Notes Payable, Other Payables [Member] | Seller Note II [Member]            
Debt Instrument, Maturity Date Dec. 01, 2028 Dec. 01, 2028        
Interest Payable $ 0 $ 6,000        
Debt Instrument, Periodic Payment 50,000 50,000        
Principal amount $ 1,463,000 $ 1,459,000        
Notes Payable, Other Payables [Member] | Seller Note II [Member] | Secured Overnight Financing Rate (SOFR) [Member]            
Basis Spread on Variable Rate 1.25% 1.25%        
Notes Payable, Other Payables [Member] | October Note [Member] | The 3i, LP [Member]            
Debt Instrument, Maturity Date Oct. 22, 2026 Oct. 22, 2026        
Debt Instrument, Interest Rate     7.00%      
Principal amount $ 3,223,000 $ 3,405,000 $ 3,545,712      
Original issue discount   8.34%        
Notes Payable, Other Payables [Member] | October Note [Member] | The 3i, LP [Member] | Dimension [Member]            
Original issue discount 8.34%          
Convertible Debt [Member] | July Note [Member] | The 3i, LP [Member]            
Debt Instrument, Maturity Date Jul. 29, 2026 Jul. 29, 2026        
Interest Payable $ 26,000 $ 18,000   $ 229,108    
Debt Instrument, Interest Rate       7.00%    
Principal amount $ 527,000 $ 518,000   $ 3,727,966    
Original issue discount 8.34 8.34        
Secured Debt [Member] | Financing Liability Related to the Sale-leaseback [Member]            
Principal amount $ 3,156,000 $ 3,161,000        
Sale Leaseback Transaction, Lease Term (Day) 25 days 25 days        
Sale Leaseback Transaction, Rent Payments $ 259,000 $ 259,000        
Sale Leaseback Transaction, Per Annum Increase Rate 2 2        
Sale Leaseback Transaction, Interest Rate 8.10% 8.10%        
Disposal Group, Consideration $ 3,200,000 $ 3,200,000