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Long Term Loans - Additional Information (Detail)
12 Months Ended
Dec. 31, 2024
Installments
Light Era Development Co., Ltd. (LED) [Member] | Chang Hwa Bank Secured Loan [Member] | Due September 2027 [Member]  
Disclosure of detailed information about borrowings [Line Items]  
Loan due date September 2027
C L P T Plan [Member] | Mega International Commercial Bank [Member]  
Disclosure of detailed information about borrowings [Line Items]  
Number of installments 48