v3.26.1
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Feb. 16, 2023
Dec. 15, 2022
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Feb. 23, 2021
Product Information [Line Items]                  
Accounts receivable     $ 192,000   $ 192,000   $ 1,128,000    
Advertising expense     263,000 $ 166,000 $ 398,000 $ 257,000      
Option vesting period         4 years        
Option maximum contractual term         10 years        
Total contributions to the plan     113,000 84,000 $ 221,000 161,000      
Gain (loss), foreign currency transaction     (16,000) (150,000) (11,000) (187,000)      
Accrued interest and penalties     0   0   0    
Unrecognized tax benefits     1,600,000   1,600,000   1,600,000    
Inventories     60,000   60,000   368,000    
Inventory finished goods     147,000   147,000   78,000    
Inventory write down         123,000   22,000    
Assets held for sale     0   0   0    
Cash and cash equivalents with restricted cash     18,728,000 $ 25,987,000 $ 18,728,000 $ 25,987,000 $ 12,919,000 $ 10,336,000  
Razor Genomics, Inc. [Member]                  
Product Information [Line Items]                  
Equity interest                 25.00%
Razor Stock Purchase Agreement [Member] | Razor Genomics, Inc. [Member]                  
Product Information [Line Items]                  
Equity method investment, number of shares held 1,366,364                
Equity interest 30.00%                
Razor Stock Purchase Agreement [Member] | Razor Genomics, Inc. [Member] | Dragon Scientific LLC [Member]                  
Product Information [Line Items]                  
Number of shares sold   3,188,181              
Percentage of ownership sold 70.00% 70.00%              
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer One [Member]                  
Product Information [Line Items]                  
Concentration risk percentage         89.00%   100.00%    
Accounts Payable [Member] | Customer Concentration Risk [Member] | Customer One [Member]                  
Product Information [Line Items]                  
Concentration risk percentage         51.00%   50.00%    
Accounts Payable [Member] | Customer Concentration Risk [Member] | Customer Two [Member]                  
Product Information [Line Items]                  
Concentration risk percentage             10.00%    
Purchases [Member] | Customer Concentration Risk [Member] | Customer One [Member]                  
Product Information [Line Items]                  
Concentration risk percentage         12.00% 11.00%      
Purchases [Member] | Customer Concentration Risk [Member] | Customer Two [Member]                  
Product Information [Line Items]                  
Concentration risk percentage           10.00%      
Laboratory Services [Member]                  
Product Information [Line Items]                  
Accounts receivable     173,000   $ 173,000   $ 1,100,000 1,600,000  
Accounts receivable, allowance for credit loss     2,000   2,000   11,000 16,000  
Kitted Products [Member]                  
Product Information [Line Items]                  
Gross accounts receivable     21,000   21,000   0 0  
Accounts receivable, allowance for credit loss     $ 0   $ 0   $ 0 $ 0  
Minimum [Member]                  
Product Information [Line Items]                  
Long-lived intangible assets, useful life     1 year   1 year        
Maximum [Member]                  
Product Information [Line Items]                  
Long-lived intangible assets, useful life     9 years   9 years        
Machinery and Equipment [Member] | Minimum [Member]                  
Product Information [Line Items]                  
Estimated useful life of plant and equipment     3 years   3 years        
Machinery and Equipment [Member] | Maximum [Member]                  
Product Information [Line Items]                  
Estimated useful life of plant and equipment     10 years   10 years        
Equipment [Member] | Minimum [Member]                  
Product Information [Line Items]                  
Lease term     3 years   3 years        
Equipment [Member] | Maximum [Member]                  
Product Information [Line Items]                  
Lease term     5 years   5 years