Annual Operating Expenses - FidelityEnvironmentandAlternativeEnergyNaturalResourcesFunds-ComboPRO - FidelityEnvironmentandAlternativeEnergyNaturalResourcesFunds-ComboPRO - Fidelity Environment and Alternative Energy Fund - Fidelity Environment and Alternative Energy Fund	Apr. 29, 2024
Operating Expenses:
Management fee	0.69%	[1],[2]
Distribution and/or Service (12b-1) fees	none
Other expenses	0.02%	[2]
Total annual operating expenses	0.71%

[1] A The management fee covers administrative services previously provided under separate services agreements with the fund, for which 0.23% was previously charged under the services agreements.

[2] B Adjusted to reflect current fees.