Annual Operating Expenses - FidelityMidCapValueFund-RetailPRO - FidelityMidCapValueFund-RetailPRO - Fidelity Mid Cap Value Fund - Fidelity Mid Cap Value Fund	Mar. 30, 2024
Operating Expenses:
Management fee	0.85%	[1],[2]
Distribution and/or Service (12b-1) fees	none
Other expenses	0.02%	[1]
Total annual operating expenses	0.87%

[1] B Adjusted to reflect current fees.

[2] A The management fee comprises a basic fee , which may vary by class, that is adjusted up or down (subject to a maximum rate) based on the performance of the fund or a designated class of the fund relative to that of the Russell Midcap® Value Index. The basic fee covers administrative services previously provided under separate services agreements with the fund, for which 0.18% was previously charged under the services agreements. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.