Shareholder Report, Line Graph (Details) - USD ($)
|
12 Months Ended |
108 Months Ended |
132 Months Ended |
Jul. 31, 2026 |
Jul. 31, 2026 |
Jul. 31, 2026 |
| C000130874_0_LG_BBIndexMember_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 Commodity Total Return Index</span>
|
| C000130874_0_BBIndexMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
$ 9,202
|
|
|
| C000130874_0_BBIndexMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,273
|
|
|
| C000130874_0_BBIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,526
|
|
|
| C000130874_0_BBIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,015
|
|
|
| C000130874_0_BBIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
7,927
|
|
|
| C000130874_0_BBIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
11,120
|
|
|
| C000130874_0_BBIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,147
|
|
|
| C000130874_0_BBIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,032
|
|
|
| C000130874_0_BBIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
12,358
|
|
|
| C000130874_0_BBIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,558
|
|
|
| C000130874_0_BBIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
19,969
|
|
|
| C000130874_4_LG_BBIndexMember_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;">MSCI ACWI (All Country World Index) Index</span>
|
| C000130874_4_BBIndexMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000130874_4_BBIndexMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
11,753
|
|
|
| C000130874_4_BBIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,092
|
|
|
| C000130874_4_BBIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,532
|
|
|
| C000130874_4_BBIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,564
|
|
|
| C000130874_4_BBIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
19,458
|
|
|
| C000130874_4_BBIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,474
|
|
|
| C000130874_4_BBIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
19,804
|
|
|
| C000130874_4_BBIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
23,253
|
|
|
| C000130874_4_BBIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
27,031
|
|
|
| C000130874_4_BBIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
33,101
|
|
|
| C000206762_0_LG_BBIndexMember_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;">MSCI ACWI (All Country World Index) Index</span>
|
|
| C000206762_0_BBIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000206762_0_BBIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
11,820
|
|
|
| C000206762_0_BBIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
12,721
|
|
|
| C000206762_0_BBIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
16,996
|
|
|
| C000206762_0_BBIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,263
|
|
|
| C000206762_0_BBIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,298
|
|
|
| C000206762_0_BBIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
20,311
|
|
|
| C000206762_0_BBIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
23,610
|
|
|
| C000206762_0_BBIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
28,913
|
|
|
| C000175832_0_LG_BBIndexMember_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 Commodity Total Return Index</span>
|
| C000175832_0_BBIndexMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000175832_0_BBIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,161
|
|
|
| C000175832_0_BBIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,438
|
|
|
| C000175832_0_BBIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,879
|
|
|
| C000175832_0_BBIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
8,686
|
|
|
| C000175832_0_BBIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
12,185
|
|
|
| C000175832_0_BBIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,502
|
|
|
| C000175832_0_BBIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,280
|
|
|
| C000175832_0_BBIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,541
|
|
|
| C000175832_0_BBIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,857
|
|
|
| C000175832_0_BBIndexMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
20,136
|
|
|
| C000175832_4_LG_BBIndexMember_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;">MSCI ACWI (All Country World Index) Index</span>
|
| C000175832_4_BBIndexMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000175832_4_BBIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,334
|
|
|
| C000175832_4_BBIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
11,511
|
|
|
| C000175832_4_BBIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
11,899
|
|
|
| C000175832_4_BBIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
12,806
|
|
|
| C000175832_4_BBIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,109
|
|
|
| C000175832_4_BBIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,365
|
|
|
| C000175832_4_BBIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,413
|
|
|
| C000175832_4_BBIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
20,446
|
|
|
| C000175832_4_BBIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
23,768
|
|
|
| C000175832_4_BBIndexMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
29,105
|
|
|
| C000130874_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 Commodity Strategy Fund</span>
|
| C000130874_ClassMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000130874_ClassMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,038
|
|
|
| C000130874_ClassMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,266
|
|
|
| C000130874_ClassMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,667
|
|
|
| C000130874_ClassMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
8,534
|
|
|
| C000130874_ClassMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
11,932
|
|
|
| C000130874_ClassMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,096
|
|
|
| C000130874_ClassMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,845
|
|
|
| C000130874_ClassMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,151
|
|
|
| C000130874_ClassMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,366
|
|
|
| C000130874_ClassMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
18,465
|
|
|
| C000130874_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;">Fidelity Commodity Strategy Linked Index</span>
|
| C000130874_1_AdditionalIndexMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,077
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,352
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,797
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
8,614
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
12,084
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,374
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,162
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,429
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,734
|
|
|
| C000130874_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
18,904
|
|
|
| C000130874_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 Commodity 3 Month Forward Total Return Index</span>
|
| C000130874_2_AdditionalIndexMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,250
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,750
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,237
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,671
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,744
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
18,015
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,196
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
16,736
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
18,294
|
|
|
| C000130874_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
23,489
|
|
|
| C000206762_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 Inflation-Focused Fund</span>
|
|
| C000206762_ClassMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000206762_ClassMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,350
|
|
|
| C000206762_ClassMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,518
|
|
|
| C000206762_ClassMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,953
|
|
|
| C000206762_ClassMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,787
|
|
|
| C000206762_ClassMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,330
|
|
|
| C000206762_ClassMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,713
|
|
|
| C000206762_ClassMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,736
|
|
|
| C000206762_ClassMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
23,154
|
|
|
| C000206762_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;">Fidelity Commodity Linked Index℠</span>
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,166
|
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
8,938
|
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
12,538
|
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,952
|
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,695
|
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,960
|
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,087
|
|
|
| C000206762_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
22,597
|
|
|
| C000206762_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 Commodity 50/50 Petroleum and ex-Petroleum Index</span>
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,853
|
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
8,465
|
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,070
|
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
18,527
|
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,509
|
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,373
|
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
18,775
|
|
|
| C000206762_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
28,120
|
|
|
| C000175832_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® Commodity Strategy Fund</span>
|
| C000175832_ClassMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000175832_ClassMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,150
|
|
|
| C000175832_ClassMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,329
|
|
|
| C000175832_ClassMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,675
|
|
|
| C000175832_ClassMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
8,505
|
|
|
| C000175832_ClassMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
11,820
|
|
|
| C000175832_ClassMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,785
|
|
|
| C000175832_ClassMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,505
|
|
|
| C000175832_ClassMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
12,769
|
|
|
| C000175832_ClassMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,863
|
|
|
| C000175832_ClassMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,698
|
|
|
| C000175832_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;">Fidelity Commodity Strategy Linked Index</span>
|
| C000175832_1_AdditionalIndexMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,161
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,438
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,879
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
8,686
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
12,185
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
15,502
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,280
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,541
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
14,857
|
|
|
| C000175832_1_AdditionalIndexMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
19,061
|
|
|
| C000175832_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 Commodity 3 Month Forward Total Return Index</span>
|
| C000175832_2_AdditionalIndexMember_AsOf_2017Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,000
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2018Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,181
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2019Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,677
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2020Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
10,167
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2021Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
9,605
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2022Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
13,651
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2023Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,893
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2024Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
17,080
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2025Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
16,623
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2026Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
18,170
|
|
|
| C000175832_2_AdditionalIndexMember_AsOf_2016Member |
|
|
|
| Account Value [Line Items] |
|
|
|
| Accumulated Value |
$ 23,330
|
|
|