XML 140 R125.htm IDEA: XBRL DOCUMENT v3.21.1
Debt Instruments at Amortized Cost - Summary of Debt Instruments at Amortized Cost (Detail) - PHP (₱)
₱ in Millions
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about financial instruments [Line Items]    
Investment in debt securities and other long-term investments ₱ 1,153 ₱ 150
Less: Current portion of debt instrument at amortized cost (Note 28)   150
Noncurrent portion of debt instrument at amortized cost (Note 28) 1,153  
Two Year Time Deposit [Member]    
Disclosure of detailed information about financial instruments [Line Items]    
Investment in debt securities and other long-term investments ₱ 1,153  
Seven Year GT Capital Bond [Member]    
Disclosure of detailed information about financial instruments [Line Items]    
Investment in debt securities and other long-term investments   ₱ 150