v3.26.1
Cash and Cash Equivalents
6 Months Ended
Jun. 30, 2026
Cash and Cash Equivalents [Abstract]  
Cash and cash equivalents
(7)Cash and cash equivalents

 

The Group considers all money market funds and highly liquid financial instruments with original maturities of three months or less to be cash equivalents.

 

   June 30, 2026   December 31, 2025 
 Cash and cash equivalents  $1,499,603   $1,700,273