Shareholder Report, Average Annual Return (Details)
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12 Months Ended |
60 Months Ended |
120 Months Ended |
Aug. 31, 2026 |
Aug. 31, 2026 |
Aug. 31, 2026 |
| C000212507_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000212507_1_BBIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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12.79%
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| C000212507_1_BBIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
16.28%
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| C000019557_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000019557_1_BBIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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12.79%
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| C000019557_1_BBIndexMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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15.37%
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| C000064276_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000064276_1_BBIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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|
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| Average Annual Return, Percent |
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12.79%
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| C000064276_1_BBIndexMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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15.37%
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| C000212506_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000212506_1_BBIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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12.79%
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| C000212506_1_BBIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
16.28%
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| C000019555_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
|
|
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| Average Annual Return, Percent |
20.38%
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| C000019555_1_BBIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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12.79%
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| C000019555_1_BBIndexMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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15.37%
|
| C000064274_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000064274_1_BBIndexMember_5YRMember |
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|
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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12.79%
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| C000064274_1_BBIndexMember_10YRMember |
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| Average Annual Return [Line Items] |
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|
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| Average Annual Return, Percent |
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15.37%
|
| C000254532_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000254532_1_BBIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
17.01%
|
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| C000254533_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000254533_1_BBIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
17.01%
|
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|
| C000254530_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000254530_1_BBIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
|
|
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| Average Annual Return, Percent |
17.01%
|
|
|
| C000254529_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
|
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| C000254529_1_BBIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
17.01%
|
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| C000254531_1_BBIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
20.38%
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| C000254531_1_BBIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
17.01%
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| C000212507_NoLoadClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
14.85%
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| C000212507_NoLoadClassMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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8.52%
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| C000212507_NoLoadClassMember_2025-09-01_2026-08-31Member |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
12.03%
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| C000212507_0_AdditionalIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
12.82%
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| C000212507_0_AdditionalIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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7.59%
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| C000212507_0_AdditionalIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
10.28%
|
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| C000019557_NoLoadClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
15.90%
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| C000019557_NoLoadClassMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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8.77%
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| C000019557_NoLoadClassMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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11.27%
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| C000019557_0_AdditionalIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
12.82%
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| C000019557_0_AdditionalIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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7.59%
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| C000019557_0_AdditionalIndexMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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9.84%
|
| C000064276_NoLoadClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
16.02%
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| C000064276_NoLoadClassMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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8.85%
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| C000064276_NoLoadClassMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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11.36%
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| C000064276_0_AdditionalIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
12.82%
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| C000064276_0_AdditionalIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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7.59%
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| C000064276_0_AdditionalIndexMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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9.84%
|
| C000212506_NoLoadClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
18.55%
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| C000212506_NoLoadClassMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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9.23%
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| C000212506_NoLoadClassMember_2025-09-01_2026-08-31Member |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
13.00%
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| C000212506_0_AdditionalIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
12.82%
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| C000212506_0_AdditionalIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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7.59%
|
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| C000212506_0_AdditionalIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
10.28%
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| C000019555_NoLoadClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
17.89%
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| C000019555_NoLoadClassMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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8.87%
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| C000019555_NoLoadClassMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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11.64%
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| C000019555_0_AdditionalIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
12.82%
|
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| C000019555_0_AdditionalIndexMember_5YRMember |
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|
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| Average Annual Return [Line Items] |
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|
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| Average Annual Return, Percent |
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7.59%
|
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| C000019555_0_AdditionalIndexMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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9.84%
|
| C000064274_NoLoadClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
17.92%
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| C000064274_NoLoadClassMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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8.95%
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| C000064274_NoLoadClassMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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11.73%
|
| C000064274_0_AdditionalIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
12.82%
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| C000064274_0_AdditionalIndexMember_5YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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7.59%
|
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| C000064274_0_AdditionalIndexMember_10YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
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9.84%
|
| C000254532_ClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
10.76%
|
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| C000254532_ClassMember_2025-09-01_2026-08-31Member |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
10.14%
|
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| C000254532_NoLoadClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
17.52%
|
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| C000254532_NoLoadClassMember_2025-09-01_2026-08-31Member |
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| Average Annual Return [Line Items] |
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| Average Annual Return, Percent |
13.69%
|
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| C000254532_0_AdditionalIndexMember_1YRMember |
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| Average Annual Return [Line Items] |
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|
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| Average Annual Return, Percent |
12.82%
|
|
|
| C000254532_0_AdditionalIndexMember_LOCMember |
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| Average Annual Return [Line Items] |
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|
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| Average Annual Return, Percent |
11.28%
|
|
|
| C000254533_ClassMember_1YRMember |
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| Average Annual Return [Line Items] |
|
|
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| Average Annual Return, Percent |
13.11%
|
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| C000254533_ClassMember_2025-09-01_2026-08-31Member |
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| Average Annual Return [Line Items] |
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|
|
| Average Annual Return, Percent |
11.26%
|
|
|
| C000254533_NoLoadClassMember_1YRMember |
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| Average Annual Return [Line Items] |
|
|
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| Average Annual Return, Percent |
17.22%
|
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| C000254533_NoLoadClassMember_2025-09-01_2026-08-31Member |
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| Average Annual Return [Line Items] |
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|
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| Average Annual Return, Percent |
13.41%
|
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| C000254533_0_AdditionalIndexMember_1YRMember |
|
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| Average Annual Return [Line Items] |
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|
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| Average Annual Return, Percent |
12.82%
|
|
|
| C000254533_0_AdditionalIndexMember_LOCMember |
|
|
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| Average Annual Return [Line Items] |
|
|
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| Average Annual Return, Percent |
11.28%
|
|
|
| C000254530_ClassMember_1YRMember |
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| Average Annual Return [Line Items] |
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|
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| Average Annual Return, Percent |
15.66%
|
|
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| C000254530_ClassMember_2025-09-01_2026-08-31Member |
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| Average Annual Return [Line Items] |
|
|
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| Average Annual Return, Percent |
12.83%
|
|
|
| C000254530_NoLoadClassMember_1YRMember |
|
|
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| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
16.66%
|
|
|
| C000254530_NoLoadClassMember_2025-09-01_2026-08-31Member |
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|
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| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
12.83%
|
|
|
| C000254530_0_AdditionalIndexMember_1YRMember |
|
|
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| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
12.82%
|
|
|
| C000254530_0_AdditionalIndexMember_LOCMember |
|
|
|
| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
11.28%
|
|
|
| C000254529_NoLoadClassMember_1YRMember |
|
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| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
17.83%
|
|
|
| C000254529_NoLoadClassMember_2025-09-01_2026-08-31Member |
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|
| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
13.97%
|
|
|
| C000254529_0_AdditionalIndexMember_1YRMember |
|
|
|
| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
12.82%
|
|
|
| C000254529_0_AdditionalIndexMember_LOCMember |
|
|
|
| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
11.28%
|
|
|
| C000254531_NoLoadClassMember_1YRMember |
|
|
|
| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
17.93%
|
|
|
| C000254531_NoLoadClassMember_2025-09-01_2026-08-31Member |
|
|
|
| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
14.09%
|
|
|
| C000254531_0_AdditionalIndexMember_1YRMember |
|
|
|
| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
12.82%
|
|
|
| C000254531_0_AdditionalIndexMember_LOCMember |
|
|
|
| Average Annual Return [Line Items] |
|
|
|
| Average Annual Return, Percent |
11.28%
|
|
|