v3.26.1
Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) - Forge Nano, Inc.
$ in Thousands
Dec. 31, 2025
USD ($)
item
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Significant Accounting Policies      
Number of restricted cash accounts | item 2    
Cash and cash equivalents $ 9,061 $ 3,850  
Restricted cash 368 8,388  
Total $ 9,429 $ 12,238 $ 41,476