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Investments in Associates and Joint Ventures - Summary of Additional Capital (Detail) - Preferred Stock [Member] - Smart Inc [Member] - AF Payments, Inc. [Member] - PHP (₱) ₱ / shares in Units, ₱ in Millions | Mar. 29, 2022 | Mar. 30, 2021 | Mar. 11, 2020 | Mar. 29, 2019
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Disclosure Of Investments In Associates And Joint Ventures [Line Items] |  |  |  |
Number of Shares Acquired | 50 | 60 | 60 | 70
Subscription Price Per Share | ₱ 1.00 | ₱ 1.00 | ₱ 1.00 | ₱ 1.00
Subscription Price | ₱ 50 | ₱ 60 | ₱ 60 | ₱ 70

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- Details
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