v3.26.1
Stockholders’ Deficit and Stock-Based Compensation - Additional Information (Details)
 1 Months Ended 3 Months Ended 4 Months Ended 12 Months Ended
Apr. 28, 2026
USD ($)
$ / shares
Dec. 30, 2025
shares
Nov. 20, 2025
USD ($)
shares
Oct. 24, 2025
shares
Oct. 15, 2025
USD ($)
Oct. 13, 2025
shares
Aug. 08, 2025
USD ($)
$ / shares
shares
Dec. 27, 2024
USD ($)
shares
Oct. 18, 2024
USD ($)
$ / shares
Feb. 15, 2022
$ / shares
shares
Oct. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
$ / shares
shares
Mar. 31, 2025
USD ($)
shares
Mar. 31, 2026
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Sep. 30, 2025
shares
Jun. 09, 2025
shares
Subsidiary, Sale of Stock [Line Items]                                  
Preferred stock authorized (in shares)                       10,000,000   10,000,000 10,000,000    
Preferred stock par value (in dollar per share) | $ / shares                       $ 0.001   $ 0.001 $ 0.001    
Warrants fair value | $                       $ 0   $ 0      
Preferred stock, amount of preferred dividends in arrears (in dollars per share) | $                       $ 1,800,000          
Cumulative preferred dividends in arrears, per share (in dollars per share) | $ / shares                       $ 66.63          
Accrued dividends | $                       $ 457,000 $ 0 457,000      
Loss on settlement of accounts payable | $                       $ 1,200,000          
Share purchase agreement, termination written notice period                       5 days          
Options, vested in period, fair value | $                       $ 100,000          
Restricted stock units                                  
Subsidiary, Sale of Stock [Line Items]                                  
Number of shares issued in transaction (in shares)                       21          
Weighted-average period over which unamortized stock-based compensation expense will recognized (in years)                       8 months 4 days          
Number of shares withheld (in shares)                       504          
Unrecognized stock-based compensation related to unvested RSUs | $                       $ 200,000   $ 200,000      
Restricted stock units | Minimum                                  
Subsidiary, Sale of Stock [Line Items]                                  
Vesting period (in years)                       1 year          
Restricted stock units | Maximum                                  
Subsidiary, Sale of Stock [Line Items]                                  
Vesting period (in years)                       3 years          
2022 Omnibus Plan                                  
Subsidiary, Sale of Stock [Line Items]                                  
Number of shares reserved for issuance (in shares)                       15,909   15,909      
Number of shares issuable   40,909                             18,181
Shares available for grant                       4,363   4,363      
2022 Omnibus Plan                                  
Subsidiary, Sale of Stock [Line Items]                                  
Stock-based compensation recognized | $                       $ 200,000 $ 300,000        
2022 Omnibus Plan | Options to purchase common stock                                  
Subsidiary, Sale of Stock [Line Items]                                  
Contractual period (in years)                       10 years          
Unrecognized stock-based compensation related to unvested stock options | $                       $ 300,000   $ 300,000      
Number of shares related to unvested stock options (in shares)                       61,307   61,307      
Weighted-average period over which unamortized stock-based compensation expense will recognized (in years)                       2 years 10 months 28 days          
2022 Omnibus Plan | Options to purchase common stock | Minimum                                  
Subsidiary, Sale of Stock [Line Items]                                  
Vesting period (in years)                       1 year          
2022 Omnibus Plan | Options to purchase common stock | Maximum                                  
Subsidiary, Sale of Stock [Line Items]                                  
Vesting period (in years)                       3 years          
New Circle Principal Investments LLC                                  
Subsidiary, Sale of Stock [Line Items]                                  
Share purchase agreement, maximum issuable amount, percent                 19.99%                
Share purchase agreement, maximum amount | $                 $ 100,000,000                
Sale of stock, number of shares authorized (in shares)   454,545       227,272   38,636                  
Legal fees | $               $ 100,000                  
Continuation Capital, Inc.                                  
Subsidiary, Sale of Stock [Line Items]                                  
Settlement agreement, exchange shares selling price percentage     76.00%                            
Valuation period, trading days     5 days                            
Roth Principal Investments, LLC                                  
Subsidiary, Sale of Stock [Line Items]                                  
Sale of stock, fixed discount rate                       0.080          
Roth Principal Investments, LLC | Subsequent Event                                  
Subsidiary, Sale of Stock [Line Items]                                  
Sale of stock, maximum shares issuable, amount | $ $ 50,000,000.0                                
Purchase agreement term 36 months                                
Share purchase agreement, maximum issuable amount, percent 19.99%                                
Average price paid on agreement (in dollars per share) | $ / shares $ 2.45                                
Structuring fee | $ $ 25,000                                
Legal fees and ongoing due diligence expenses | $ 75,000                                
Digital Offering, LLC | Subsequent Event                                  
Subsidiary, Sale of Stock [Line Items]                                  
Payments for legal fees and ongoing due diligence | $ $ 50,000                                
Measurement Input, Discount Rate                                  
Subsidiary, Sale of Stock [Line Items]                                  
Measurement input                       0.0194   0.0194      
Measurement Input, Expected Term                                  
Subsidiary, Sale of Stock [Line Items]                                  
Warrants exercisable term (in years)                       5 years   5 years      
Measurement Input, Price Volatility                                  
Subsidiary, Sale of Stock [Line Items]                                  
Measurement input                       0.66   0.66      
Measurement Input, Expected Dividend Rate                                  
Subsidiary, Sale of Stock [Line Items]                                  
Measurement input                       0   0      
Warrant                                  
Subsidiary, Sale of Stock [Line Items]                                  
Stock and warrants issued during period, shares, options exercised (in shares)                       47     47    
IPO                                  
Subsidiary, Sale of Stock [Line Items]                                  
Number of shares of common stock (in shares)                   1              
Number of warrants to purchase each share (in shares)                   1              
Warrants exercise price (in dollars per share) | $ / shares                   $ 1,210              
Over-Allotment Option                                  
Subsidiary, Sale of Stock [Line Items]                                  
Purchase option - number of additional units (in shares)                   636              
Exercise price of additional units (in dollars per share) | $ / shares                   $ 1,452              
Public offering price per unit sold (as percent)                   120.00%              
Stock and warrants issued during period, shares, options exercised (in shares)                       318     318    
Class A Common Stock                                  
Subsidiary, Sale of Stock [Line Items]                                  
Units of share converted (in shares)                             136,364    
Common stock, authorized (in shares)           760,000,000           760,000,000   760,000,000 760,000,000 160,000,000  
Common stock, par value (in dollars per share) | $ / shares                       $ 0.001   $ 0.001 $ 0.001    
Preferred stock, share authorized increase (in shares)                       10,000   10,000      
Class A Common Stock | New Circle Principal Investments LLC                                  
Subsidiary, Sale of Stock [Line Items]                                  
Common stock, par value (in dollars per share) | $ / shares                 $ 0.001                
Consideration received on transaction | $                       $ 1,200,000     $ 7,300,000    
Issuance of Class A common stock, net of transaction costs (in shares)       454       285                  
Number of shares issued in transaction (in shares)                       216,250     108,451    
Class A Common Stock | Continuation Capital, Inc.                                  
Subsidiary, Sale of Stock [Line Items]                                  
Consideration received on transaction | $     $ 3,000,000                            
Number of shares issued in transaction (in shares)                       152,041   204,332      
Sale of stock, share settlement fee     431                            
Settlement agreement, related to third party vendor payables | $                       $ 800,000   $ 1,600,000      
Class A Common Stock | Continuation Capital, Inc. | Maximum                                  
Subsidiary, Sale of Stock [Line Items]                                  
Number of shares issued in transaction (in shares)     227,272                            
Class A Common Stock | Roth Principal Investments, LLC | Subsequent Event                                  
Subsidiary, Sale of Stock [Line Items]                                  
Common stock, par value (in dollars per share) | $ / shares $ 0.001                                
Maximum potential percentage of ownership after transaction 4.99%                                
Class A Common Stock | Over-Allotment Option                                  
Subsidiary, Sale of Stock [Line Items]                                  
Warrants exercise price (in dollars per share) | $ / shares                   $ 2.64              
Purchase option - number of warrants (in shares)                   95              
Public offering price per warrant sold (as percent)                   120.00%              
Class B Common Stock                                  
Subsidiary, Sale of Stock [Line Items]                                  
Common stock, authorized (in shares)                       20,000,000   20,000,000 20,000,000    
Common stock, par value (in dollars per share) | $ / shares                       $ 0.001   $ 0.001 $ 0.001    
Convertible Preferred Stock                                  
Subsidiary, Sale of Stock [Line Items]                                  
Conversion of stock, shares converted                             7,923    
Preferred stock authorized (in shares)             25,000         35,000   35,000      
Preferred stock par value (in dollar per share) | $ / shares                       $ 0.001   $ 0.001      
Preferred stock, authorized amount | $             $ 25,000,000.0                    
Issuance costs | $         $ 10,000,000.0                        
Preferred stock, convertible, conversion price (in dollars per share) | $ / shares                       $ 1,000   $ 1,000      
Preferred dividend             10.00%                    
Preferred stock, shares outstanding             12,525                    
Accumulated conversion value, conversion price (in dollars per share) | $ / shares             $ 550.00                    
Accumulated conversion value thereof             3.00                    
Accrued dividends | $                       $ 500,000   $ 500,000      
Dividends, preferred stock | $                     $ 3,300,000            
DDH LLC                                  
Subsidiary, Sale of Stock [Line Items]                                  
Noneconomic voting rights (as percent)                       100.00%          
Direct Digital Management LLC | Class A Common Stock                                  
Subsidiary, Sale of Stock [Line Items]                                  
Conversion of stock, shares converted                       0 318        
Number of shares of common stock (in shares)                       1   1      
DDM | Class B Common Stock                                  
Subsidiary, Sale of Stock [Line Items]                                  
Number of shares of common stock (in shares)                       42,160   42,160