v3.26.3
Stockholders' Equity - Additional Information (Detail)
 3 Months Ended 9 Months Ended
Sep. 04, 2026
USD ($)
$ / shares
shares
Apr. 27, 2026
$ / shares
shares
Sep. 30, 2026
USD ($)
yr
$ / shares
shares
Sep. 30, 2026
USD ($)
yr
$ / shares
shares
Sep. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
shares
Class of Stock [Line Items]              
Number of Common Shares Authorized to Issue     300,000,000 300,000,000   300,000,000  
Preferred Stock, Shares Authorized     10,000,000 10,000,000   10,000,000  
par value of common stock | $ / shares     $ 0.0001 $ 0.0001   $ 0.0001  
Preferred Stock, Par or Stated Value Per Share | $ / shares     $ 0.0001 $ 0.0001   $ 0.0001  
Common Stock, Shares, Issued     8,026,384 8,026,384   3,632,165  
Common Stock, Shares, Outstanding     8,026,384 8,026,384   3,632,165 3,627,242
Preferred Stock, Shares Issued     0 0   0  
Preferred Stock, Shares Outstanding     0 0   0  
Common Stock, Voting Rights       Holders of Common Stock are entitled to one vote per share      
Dividends | $       $ 0      
Temporary Equity, Carrying Amount, Attributable to Parent | $     $ 0 $ 0   $ 38,173,000  
Preferred Stock, Convertible, Conversion Ratio 1            
Stock issued during period, Shares, conversion of convertible securities 5,488,736   2,488,103        
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period       11,679      
Proceeds from Stock Options Exercised | $       $ 24,000 $ 10,000    
Stock Issued During Period, Shares, New Issues       1,032,550      
Treasury Stock, Value, Acquired, Cost Method | $ $ 1,100,000            
Treasury Stock, Value | $     $ 0 $ 0   $ 0  
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures 505,098            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights     101,619 101,619      
Adjustments to Additional Paid in Capital, Warrant Issued | $ $ 1,462,000            
Grant Date Fair Value Per Warrant Share | $ / shares $ 14.39            
Measurement Input, Share Price [Member]              
Class of Stock [Line Items]              
Warrants and Rights Outstanding, Measurement Input     27.5 27.5      
Measurement Input, Exercise Price [Member]              
Class of Stock [Line Items]              
Warrants and Rights Outstanding, Measurement Input     33 33      
Measurement Input, Expected Term [Member]              
Class of Stock [Line Items]              
Warrants and Rights Outstanding, Measurement Input | yr     7 7      
Measurement Input, Price Volatility [Member]              
Class of Stock [Line Items]              
Warrants and Rights Outstanding, Measurement Input     0.496 0.496      
Measurement Input, Risk Free Interest Rate [Member]              
Class of Stock [Line Items]              
Warrants and Rights Outstanding, Measurement Input     0.0465 0.0465      
Measurement Input, Expected Dividend Payment [Member]              
Class of Stock [Line Items]              
Warrants and Rights Outstanding, Measurement Input     0 0      
Placement Agent Warrants [Member]              
Class of Stock [Line Items]              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 101,619            
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares $ 33            
Unite's Stockholders Member              
Class of Stock [Line Items]              
Common Stock, Shares, Outstanding 1,000,000   1,000,000 1,000,000      
WUV 1 Limited Partnership [Member]              
Class of Stock [Line Items]              
Stockholder Ownership Percentage 5.00%            
Series Seed 1 Convertible Preferred Stock [Member]              
Class of Stock [Line Items]              
Preferred Stock, Shares Issued           3,876,721  
Temporary Equity, Shares Outstanding 3,876,721   3,876,721 3,876,721      
Share Price | $ / shares $ 9.7557            
Temporary Equity, Carrying Amount, Attributable to Parent | $     $ 0 $ 0   $ 37,673,000  
Series Seed 2 Convertible Preferred Stock [Member]              
Class of Stock [Line Items]              
Preferred Stock, Shares Issued           64,065  
Temporary Equity, Shares Outstanding 64,065   64,065 64,065   64,065  
Share Price | $ / shares $ 7.80456            
Temporary Equity, Carrying Amount, Attributable to Parent | $     $ 0 $ 0   $ 500,000  
Convertible Preferred Stock [Member]              
Class of Stock [Line Items]              
Preferred Stock, Shares Outstanding     0 0      
Temporary Equity, Carrying Amount, Attributable to Parent | $ $ 38,200,000            
Conversion of Stock, Shares Converted 3,940,786            
Common Stock [Member]              
Class of Stock [Line Items]              
Preferred Stock, Shares Outstanding     0 0      
Share Price | $ / shares $ 2.09            
Stock issued during period, Shares, conversion of convertible securities 2,488,103            
Stock Repurchased During Period, Shares 505,098            
Treasury Stock, Value, Acquired, Cost Method | $ $ 1,100,000            
Pre Merger Shares [Member]              
Class of Stock [Line Items]              
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period       18,500      
Stock Repurchased During Period, Shares 800,000 218,750          
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures 800,000            
Restricted Stock [Member]              
Class of Stock [Line Items]              
Share Price | $ / shares   $ 0.0001          
Stock Repurchased During Period, Shares   138,113          
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights The shares vest over three years from the vesting start date, with no shares vesting before the second anniversary of the vesting start date and one-twelfth of the shares vesting on each monthly anniversary thereafter until fully vested on the third anniversary