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

Equity - Class B Common Stock (Detail)

v3.26.1
Equity - Class B Common Stock (Detail) - Class B Common Stock
12 Months Ended
Dec. 31, 2025
shares
Class Of Stock [Line Items]  
Balance, Shares 4,373,315
Issuance of common stock upon vesting of restricted stock units 29,927
Balance, Shares 4,119,699
Resale And Registration Rights Agreement  
Class Of Stock [Line Items]  
Share Conversion, Shares (374,562)
Restricted Stock  
Class Of Stock [Line Items]  
Issuance of common stock upon vesting of restricted stock units 91,019