Quarterly report [Sections 13 or 15(d)]

Nature of Operations and Summary of Significant Accounting Policies - Narrative (Details)

v3.26.1
Nature of Operations and Summary of Significant Accounting Policies - Narrative (Details)
 3 Months Ended 6 Months Ended
Mar. 31, 2026
right
Jun. 30, 2026
USD ($)
right
option
corporation
clinic
Jun. 30, 2025
USD ($)
clinic
Jun. 30, 2026
USD ($)
clinic
corporation
day
option
Jun. 30, 2025
USD ($)
clinic
corporation
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Long-Lived Asset, Held and Used, Impairment [Line Items]              
Number of professional corporations (PCs) with management agreements | corporation   4   4      
Number of professional corporations (PCs) with management agreements terminated | corporation         1    
Cash equivalents   $ 12,500,000   $ 12,500,000   $ 19,200,000  
Allowance for credit losses   476,390   476,390   429,487 $ 220,893
Losses on disposition or impairment   $ 208,093 $ 4,440 $ 233,420 $ 6,413    
Number of lease renewal options | option   1   1      
Impairment losses on long-lived assets   $ 0 0 $ 0 0    
Royalties percentage       7.00%      
Monthly marketing fee       2.00%      
Royalty collection, number of working days after end of sales period | day       2      
Franchise agreement term       10 years      
Royalty sales generated by franchises percentage       3.00%      
Number of territory rights acquired from regional developers | right 1 3          
Advertising expense   $ 700,000 400,000 $ 800,000 500,000    
Forecasted turnover percentage   5.00%   5.00%      
Discontinued Operations, Held-for-Sale or Disposed of by Sale | Corporate Clinics              
Long-Lived Asset, Held and Used, Impairment [Line Items]              
Net loss on disposition or impairment from discontinued operations   $ 816,466 $ 1,752,494 $ 1,194,230 $ 2,885,852    
Discontinued Operations, Held-for-Sale or Disposed of by Sale | Corporate Clinics | Company-owned or managed clinics:              
Long-Lived Asset, Held and Used, Impairment [Line Items]              
Number of clinics sold | clinic   29 37 29 39    
Discontinued Operations, Held-for-Sale or Disposed of by Sale | Corporate Clinics | Kansas City | Company-owned or managed clinics:              
Long-Lived Asset, Held and Used, Impairment [Line Items]              
Number of clinics sold | clinic         5    
Discontinued Operations, Disposed of by Means Other than Sale | Operating lease right-of-use asset | Corporate Clinics              
Long-Lived Asset, Held and Used, Impairment [Line Items]              
Net loss on disposition or impairment from discontinued operations   $ (281,122) $ 233,695 $ (274,638) $ 425,778    
Discontinued Operations, Held-for-Sale | Corporate Clinics              
Long-Lived Asset, Held and Used, Impairment [Line Items]              
Valuation allowance in discontinued operations current assets   $ 7,294,647   $ 7,294,647   $ 6,327,644  
Minimum              
Long-Lived Asset, Held and Used, Impairment [Line Items]              
Useful life, property and equipment   3 years   3 years      
Maximum              
Long-Lived Asset, Held and Used, Impairment [Line Items]              
Useful life, property and equipment   10 years   10 years