Shareholder Report, Line Graph (Details) - USD ($) |
12 Months Ended | ||||||||||||||||||
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Feb. 28, 2025 |
Feb. 29, 2024 |
Feb. 28, 2023 |
Feb. 28, 2022 |
Feb. 28, 2021 |
Feb. 29, 2020 |
Feb. 28, 2019 |
Feb. 28, 2018 |
Feb. 28, 2017 |
Feb. 29, 2016 |
Feb. 28, 2015 |
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Schwab Global Real Estate Fund [Member] | |||||||||||||||||||
Account Value [Line Items] | |||||||||||||||||||
Line Graph and Table Measure Name | Schwab Global Real Estate Fund | ||||||||||||||||||
Account Value | [1],[2] | $ 12,953.54 | $ 11,914.04 | $ 11,959.68 | $ 13,996.13 | $ 12,532.91 | $ 12,841.75 | $ 12,191.2 | $ 11,081.42 | $ 10,754.33 | $ 9,395.8 | $ 10,000 | |||||||
MSCI ACWI Index Net [Member] | |||||||||||||||||||
Account Value [Line Items] | |||||||||||||||||||
Line Graph and Table Measure Name | [3],[4] | MSCI ACWI Index (Net) | |||||||||||||||||
Account Value | [4] | $ 23,908.09 | 20,778.86 | 16,873 | 18,392.49 | 17,060.23 | 13,098.13 | 12,608.19 | 12,715.3 | 10,703.64 | 8,768.15 | 10,000 | |||||||
FTSE EPRA Nareit Global Index (Net) [Member] | |||||||||||||||||||
Account Value [Line Items] | |||||||||||||||||||
Line Graph and Table Measure Name | [4] | FTSE EPRA Nareit Global Index (Net) | |||||||||||||||||
Account Value | [4] | $ 12,129.18 | $ 11,105.44 | $ 11,104.26 | $ 13,091.17 | $ 11,924.94 | $ 11,845.77 | $ 11,591.15 | $ 10,582.45 | $ 10,265.23 | $ 9,062.37 | $ 10,000 | |||||||
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