Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies - Additional Information (Details)

v3.26.1
Summary of Significant Accounting Policies - Additional Information (Details)
 1 Months Ended 12 Months Ended
Oct. 31, 2025
USD ($)
Feb. 28, 2025
USD ($)
Dec. 31, 2025
USD ($)
Segment
Unit
Dec. 31, 2024
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cash equivalents     $ 0 $ 0
Restricted cash     0 0
Negative operating cash flow     (407,000) (861,000)
Accumulated deficit     $ 87,939,000 86,981,000
Threshold for determining delinquent accounts receivable     30 days  
Allowance for credit losses     $ 0 0
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]     srt:ChiefExecutiveOfficerMember  
Number of operating segments | Segment     1  
Number of reporting units | Unit     1  
Goodwill, impairment     $ 0 0
Impairment of intangible assets, finite-lived     0 0
Product sales, net     13,789,000 15,705,000
Research and development     122,000 118,000
Advertising costs     $ 100,000 500,000
Percentage of likely being realized of recognized uncertain income tax positions     50.00%  
Liability for unrecognized tax uncertainties     $ 0 $ 0
ASU 2023-09        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Change in accounting principle, accounting standards update, adopted [true false]     true  
Change in accounting principle, accounting standards update, adoption date     Jan. 01, 2025  
ASU 2024-02        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Change in accounting principle, accounting standards update, adopted [true false]     true  
Change in accounting principle, accounting standards update, immaterial effect [true false]     true  
Accounts Payable | One Supplier Of Shipping And Fulfillment Services | Customer Concentration Risk        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
% of product sales, net     16.00%  
Accounts Payable | One Contract Manufacturer | Customer Concentration Risk        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
% of product sales, net     16.00%  
Accounts Payable | One Provider Of Legal Services | Customer Concentration Risk        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
% of product sales, net     41.00% 28.00%
Maximum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Cash, FDIC insured amount     $ 300,000  
Equity Option        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Stock option, maximum term     10 years  
Equity Option | Minimum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Award vesting period     2 years  
Equity Option | Maximum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Award vesting period     4 years  
Shipping and Handling        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Shipping and handling costs     $ 1,200,000 $ 1,700,000
Product sales, net     0 0
Secured Promissory Note        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Proceeds from secured notes payable $ 300,000 $ 1,200,000    
Level 1        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Liabilities     0 0
Level 2        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Assets     0 0
Liabilities     0 0
Level 3        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Assets     0 0
Liabilities     $ 0 $ 0