Shareholder Report, Line Graph (Details) - USD ($)
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12 Months Ended |
48 Months Ended |
60 Months Ended |
108 Months Ended |
132 Months Ended |
Jan. 31, 2026 |
Jan. 31, 2026 |
Jan. 31, 2026 |
Jan. 31, 2026 |
Jan. 31, 2026 |
| C000235213_0_LG_BBIndexMember_5YRMember |
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| Account Value [Line Items] |
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| Line Graph and Table Measure Name |
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<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
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| C000235213_0_BBIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
$ 10,000
|
|
|
|
|
| C000235213_0_BBIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,467
|
|
|
|
|
| C000235213_0_BBIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,771
|
|
|
|
|
| C000235213_0_BBIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,995
|
|
|
|
|
| C000235213_0_BBIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,512
|
|
|
|
|
| C000245667_0_LG_BBIndexMember_4YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
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|
|
| Line Graph and Table Measure Name |
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
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| C000245667_0_BBIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000245667_0_BBIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,616
|
|
|
|
|
| C000245667_0_BBIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,837
|
|
|
|
|
| C000245667_0_BBIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,346
|
|
|
|
|
| C000048850_LG_ClassMember_11YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
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| Line Graph and Table Measure Name |
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|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Tax-Free Bond Fund</span>
|
| C000048850_ClassMember_AsOf_2016Member |
|
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|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
25,000
|
|
|
|
|
| C000048850_ClassMember_AsOf_2017Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
24,921
|
|
|
|
|
| C000048850_ClassMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
26,014
|
|
|
|
|
| C000048850_ClassMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
26,818
|
|
|
|
|
| C000048850_ClassMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
29,465
|
|
|
|
|
| C000048850_ClassMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,626
|
|
|
|
|
| C000048850_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,272
|
|
|
|
|
| C000048850_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
28,946
|
|
|
|
|
| C000048850_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,019
|
|
|
|
|
| C000048850_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,721
|
|
|
|
|
| C000048850_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
32,246
|
|
|
|
|
| C000048850_LG_1_AdditionalIndexMember_11YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3+ Year Non-AMT Municipal Bond Index</span>
|
| C000048850_1_AdditionalIndexMember_AsOf_2016Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
25,000
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2017Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
24,894
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
25,873
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
26,767
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
29,283
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,557
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
29,921
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
28,826
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
29,667
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,231
|
|
|
|
|
| C000048850_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
31,672
|
|
|
|
|
| C000048850_LG_2_AdditionalIndexMember_11YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
| C000048850_2_AdditionalIndexMember_AsOf_2016Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
25,000
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2017Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
24,930
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
25,808
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
26,651
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
28,955
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,117
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
29,549
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
28,589
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
29,418
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,031
|
|
|
|
|
| C000048850_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
31,442
|
|
|
|
|
| C000235223_LG_ClassMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Sustainable Intermediate Municipal Income Fund</span>
|
|
|
| C000235223_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235223_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,344
|
|
|
|
|
| C000235223_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,692
|
|
|
|
|
| C000235223_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,936
|
|
|
|
|
| C000235223_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,558
|
|
|
|
|
| C000235223_LG_1_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3-15 Year Blend (2-17) Municipal Bond Index</span>
|
|
|
| C000235223_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235223_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,276
|
|
|
|
|
| C000235223_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,537
|
|
|
|
|
| C000235223_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,731
|
|
|
|
|
| C000235223_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,345
|
|
|
|
|
| C000235223_LG_2_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
|
|
| C000235223_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235223_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,168
|
|
|
|
|
| C000235223_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,463
|
|
|
|
|
| C000235223_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,681
|
|
|
|
|
| C000235223_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,183
|
|
|
|
|
| C000235227_LG_ClassMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class Z</span>
|
|
|
| C000235227_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235227_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,349
|
|
|
|
|
| C000235227_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,703
|
|
|
|
|
| C000235227_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,954
|
|
|
|
|
| C000235227_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,584
|
|
|
|
|
| C000235227_LG_1_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3-15 Year Blend (2-17) Municipal Bond Index</span>
|
|
|
| C000235227_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235227_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,276
|
|
|
|
|
| C000235227_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,537
|
|
|
|
|
| C000235227_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,731
|
|
|
|
|
| C000235227_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,345
|
|
|
|
|
| C000235227_LG_2_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
|
|
| C000235227_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235227_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,168
|
|
|
|
|
| C000235227_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,463
|
|
|
|
|
| C000235227_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,681
|
|
|
|
|
| C000235227_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,183
|
|
|
|
|
| C000235224_LG_ClassMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class M</span>
|
|
|
| C000235224_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
9,600
|
|
|
|
|
| C000235224_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
9,911
|
|
|
|
|
| C000235224_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,218
|
|
|
|
|
| C000235224_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,425
|
|
|
|
|
| C000235224_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,981
|
|
|
|
|
| C000235224_LG_1_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3-15 Year Blend (2-17) Municipal Bond Index</span>
|
|
|
| C000235224_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235224_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,276
|
|
|
|
|
| C000235224_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,537
|
|
|
|
|
| C000235224_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,731
|
|
|
|
|
| C000235224_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,345
|
|
|
|
|
| C000235224_LG_2_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
|
|
| C000235224_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235224_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,168
|
|
|
|
|
| C000235224_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,463
|
|
|
|
|
| C000235224_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,681
|
|
|
|
|
| C000235224_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,183
|
|
|
|
|
| C000235226_LG_ClassMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class I</span>
|
|
|
| C000235226_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235226_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,344
|
|
|
|
|
| C000235226_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,691
|
|
|
|
|
| C000235226_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,935
|
|
|
|
|
| C000235226_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,558
|
|
|
|
|
| C000235226_LG_1_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3-15 Year Blend (2-17) Municipal Bond Index</span>
|
|
|
| C000235226_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235226_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,276
|
|
|
|
|
| C000235226_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,537
|
|
|
|
|
| C000235226_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,731
|
|
|
|
|
| C000235226_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,345
|
|
|
|
|
| C000235226_LG_2_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
|
|
| C000235226_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235226_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,168
|
|
|
|
|
| C000235226_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,463
|
|
|
|
|
| C000235226_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,681
|
|
|
|
|
| C000235226_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,183
|
|
|
|
|
| C000235225_LG_ClassMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class C</span>
|
|
|
| C000235225_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235225_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,262
|
|
|
|
|
| C000235225_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,508
|
|
|
|
|
| C000235225_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,634
|
|
|
|
|
| C000235225_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,118
|
|
|
|
|
| C000235225_LG_1_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3-15 Year Blend (2-17) Municipal Bond Index</span>
|
|
|
| C000235225_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235225_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,276
|
|
|
|
|
| C000235225_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,537
|
|
|
|
|
| C000235225_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,731
|
|
|
|
|
| C000235225_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,345
|
|
|
|
|
| C000235225_LG_2_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
|
|
| C000235225_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235225_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,168
|
|
|
|
|
| C000235225_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,463
|
|
|
|
|
| C000235225_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,681
|
|
|
|
|
| C000235225_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,183
|
|
|
|
|
| C000235228_LG_ClassMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Class A</span>
|
|
|
| C000235228_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
9,600
|
|
|
|
|
| C000235228_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
9,911
|
|
|
|
|
| C000235228_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,218
|
|
|
|
|
| C000235228_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,425
|
|
|
|
|
| C000235228_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,981
|
|
|
|
|
| C000235228_LG_1_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3-15 Year Blend (2-17) Municipal Bond Index</span>
|
|
|
| C000235228_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235228_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,276
|
|
|
|
|
| C000235228_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,537
|
|
|
|
|
| C000235228_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,731
|
|
|
|
|
| C000235228_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,345
|
|
|
|
|
| C000235228_LG_2_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
|
|
| C000235228_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235228_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,168
|
|
|
|
|
| C000235228_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,463
|
|
|
|
|
| C000235228_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,681
|
|
|
|
|
| C000235228_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,183
|
|
|
|
|
| C000131781_LG_ClassMember_11YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® Series Large Cap Value Index Fund</span>
|
| C000131781_ClassMember_AsOf_2016Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000131781_ClassMember_AsOf_2017Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
12,444
|
|
|
|
|
| C000131781_ClassMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
14,578
|
|
|
|
|
| C000131781_ClassMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
13,888
|
|
|
|
|
| C000131781_ClassMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
15,963
|
|
|
|
|
| C000131781_ClassMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
16,624
|
|
|
|
|
| C000131781_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
20,517
|
|
|
|
|
| C000131781_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
20,435
|
|
|
|
|
| C000131781_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
21,686
|
|
|
|
|
| C000131781_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
25,935
|
|
|
|
|
| C000131781_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,026
|
|
|
|
|
| C000131781_LG_1_AdditionalIndexMember_11YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Russell 1000® Value Index</span>
|
| C000131781_1_AdditionalIndexMember_AsOf_2016Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2017Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
12,462
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
14,608
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
13,906
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
15,974
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
16,628
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
20,515
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
20,428
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
21,670
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
25,904
|
|
|
|
|
| C000131781_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
30,006
|
|
|
|
|
| C000131781_LG_2_AdditionalIndexMember_11YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Russell 1000® Index</span>
|
| C000131781_2_AdditionalIndexMember_AsOf_2016Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2017Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
12,081
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
15,202
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
14,872
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
18,053
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
21,635
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
26,030
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
23,805
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
28,621
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
36,265
|
|
|
|
|
| C000131781_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
41,818
|
|
|
|
|
| C000200825_LG_ClassMember_9YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® SAI Tax-Free Bond Fund</span>
|
|
| C000200825_ClassMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000200825_ClassMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,258
|
|
|
|
|
| C000200825_ClassMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,251
|
|
|
|
|
| C000200825_ClassMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,569
|
|
|
|
|
| C000200825_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,392
|
|
|
|
|
| C000200825_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,988
|
|
|
|
|
| C000200825_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,433
|
|
|
|
|
| C000200825_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,705
|
|
|
|
|
| C000200825_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
12,240
|
|
|
|
|
| C000200825_LG_1_AdditionalIndexMember_9YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3+ Year Non-AMT Municipal Bond Index</span>
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,261
|
|
|
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,226
|
|
|
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,714
|
|
|
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,470
|
|
|
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,050
|
|
|
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,373
|
|
|
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,589
|
|
|
|
|
| C000200825_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
12,141
|
|
|
|
|
| C000200825_LG_2_AdditionalIndexMember_9YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2018Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2019Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,244
|
|
|
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2020Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,130
|
|
|
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2021Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,577
|
|
|
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,358
|
|
|
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,989
|
|
|
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,308
|
|
|
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,543
|
|
|
|
|
| C000200825_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
12,086
|
|
|
|
|
| C000235216_LG_ClassMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® SAI Sustainable Municipal Income Fund</span>
|
|
|
| C000235216_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235216_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,356
|
|
|
|
|
| C000235216_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,796
|
|
|
|
|
| C000235216_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,992
|
|
|
|
|
| C000235216_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,572
|
|
|
|
|
| C000235216_LG_1_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg 3+ Year Municipal Bond Index</span>
|
|
|
| C000235216_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235216_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,167
|
|
|
|
|
| C000235216_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,469
|
|
|
|
|
| C000235216_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,674
|
|
|
|
|
| C000235216_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,185
|
|
|
|
|
| C000235216_LG_2_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond Index</span>
|
|
|
| C000235216_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235216_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,168
|
|
|
|
|
| C000235216_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,463
|
|
|
|
|
| C000235216_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,681
|
|
|
|
|
| C000235216_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,183
|
|
|
|
|
| C000235213_LG_ClassMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® SAI Sustainable Conservative Income Municipal Bond Fund</span>
|
|
|
| C000235213_ClassMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235213_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,107
|
|
|
|
|
| C000235213_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,449
|
|
|
|
|
| C000235213_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,814
|
|
|
|
|
| C000235213_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,170
|
|
|
|
|
| C000235213_LG_1_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity Conservative Income Municipal Bond Composite Index℠</span>
|
|
|
| C000235213_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235213_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,122
|
|
|
|
|
| C000235213_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,424
|
|
|
|
|
| C000235213_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,773
|
|
|
|
|
| C000235213_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,112
|
|
|
|
|
| C000235213_LG_2_AdditionalIndexMember_5YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond 1 Year (1-2 Y) Index</span>
|
|
|
| C000235213_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000235213_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,122
|
|
|
|
|
| C000235213_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,374
|
|
|
|
|
| C000235213_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,715
|
|
|
|
|
| C000235213_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
11,090
|
|
|
|
|
| C000245667_LG_ClassMember_4YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity® SAI Conservative Income Municipal Bond Fund</span>
|
|
|
|
| C000245667_ClassMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000245667_ClassMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,136
|
|
|
|
|
| C000245667_ClassMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,485
|
|
|
|
|
| C000245667_ClassMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,824
|
|
|
|
|
| C000245667_LG_1_AdditionalIndexMember_4YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Fidelity Conservative Income Municipal Bond Composite Index℠</span>
|
|
|
|
| C000245667_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000245667_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,120
|
|
|
|
|
| C000245667_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,459
|
|
|
|
|
| C000245667_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,787
|
|
|
|
|
| C000245667_LG_2_AdditionalIndexMember_4YRMember |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Line Graph and Table Measure Name |
|
<span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;">Bloomberg Municipal Bond 1 Year (1-2 Y) Index</span>
|
|
|
|
| C000245667_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,000
|
|
|
|
|
| C000245667_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,158
|
|
|
|
|
| C000245667_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
10,492
|
|
|
|
|
| C000245667_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
|
|
| Account Value [Line Items] |
|
|
|
|
|
| Accumulated Value |
$ 10,859
|
|
|
|
|