Quarterly report [Sections 13 or 15(d)]

Related Party Transactions - Additional Information (Details)

v3.26.1
Related Party Transactions - Additional Information (Details) - Mar. 31, 2026 - Telcon, Inc. ("Telcon") [Member]
$ in Millions, ₩ in Billions
KRW (₩)
shares
USD ($)
shares
Related Party Transaction [Line Items]    
Marketable securities common stock outstanding 4,147,491 4,147,491
Percentage of marketable securities common stock outstanding 5.90% 5.90%
Convertible bond receivable ₩ 17.0 $ 11.2