XML 41 R35.htm IDEA: XBRL DOCUMENT v3.26.1
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
3 Months Ended 12 Months Ended
Feb. 16, 2023
Dec. 15, 2022
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Feb. 23, 2021
Product Information [Line Items]              
Accounts receivable     $ 157,000   $ 1,128,000    
Advertising expense     $ 135,000 $ 91,000      
Option vesting period     4 years        
Option maximum contractual term     10 years        
Total contributions to the plan     $ 108,000 77,000      
Accrued interest and penalties     0   0    
Unrecognized tax benefits     1,600,000   1,600,000    
Inventories     319,000   368,000    
Inventory finished goods     63,000   78,000    
Assets held for sale     0   0    
Cash and cash equivalents with restricted cash     $ 29,355,000 $ 32,729,000 $ 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     100.00%   100.00%    
Accounts Payable [Member] | Customer Concentration Risk [Member] | Customer One [Member]              
Product Information [Line Items]              
Concentration risk percentage     63.00%   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     16.00% 20.00%      
Laboratory Services [Member]              
Product Information [Line Items]              
Accounts receivable     $ 159,000   $ 1,100,000 1,600,000  
Accounts receivable, allowance for credit loss     2,000   11,000 $ 16,000  
Kitted Products [Member]              
Product Information [Line Items]              
Accounts receivable     $ 0   $ 0    
Minimum [Member]              
Product Information [Line Items]              
Long-lived intangible assets, useful life     1 year        
Maximum [Member]              
Product Information [Line Items]              
Long-lived intangible assets, useful life     9 years        
Machinery and Equipment [Member] | Minimum [Member]              
Product Information [Line Items]              
Estimated useful life of plant and equipment     3 years        
Machinery and Equipment [Member] | Maximum [Member]              
Product Information [Line Items]              
Estimated useful life of plant and equipment     10 years        
Equipment [Member] | Minimum [Member]              
Product Information [Line Items]              
Lease term     3 years        
Equipment [Member] | Maximum [Member]              
Product Information [Line Items]              
Lease term     5 years