Annual Operating Expenses - FidelityMidCapValueFund-AMCIZPRO - FidelityMidCapValueFund-AMCIZPRO - Fidelity Mid Cap Value Fund	Mar. 30, 2024
Fidelity Advisor Mid Cap Value Fund - Class A
Operating Expenses:
Management fee	0.89%	[1],[2]
Distribution and/or Service (12b-1) fees	0.25%
Other expenses	0.02%	[1]
Total annual operating expenses	1.16%
Fidelity Advisor Mid Cap Value Fund - Class C
Operating Expenses:
Management fee	0.89%	[1],[2]
Distribution and/or Service (12b-1) fees	1.00%
Other expenses	0.02%	[1]
Total annual operating expenses	1.91%
Fidelity Advisor Mid Cap Value Fund - Class M
Operating Expenses:
Management fee	0.89%	[1],[2]
Distribution and/or Service (12b-1) fees	0.50%
Other expenses	0.02%	[1]
Total annual operating expenses	1.41%
Fidelity Advisor Mid Cap Value Fund - Class I
Operating Expenses:
Management fee	0.89%	[1],[2]
Distribution and/or Service (12b-1) fees	none
Other expenses	0.02%	[1]
Total annual operating expenses	0.91%
Fidelity Advisor Mid Cap Value Fund - Class Z
Operating Expenses:
Management fee	0.74%	[1],[2]
Distribution and/or Service (12b-1) fees	none
Other expenses	0.02%	[1]
Total annual operating expenses	0.76%

[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 0.23%, 0.23%, 0.23%, 0.21%, and 0.07% for Class A, Class M, Class C, Class I, and Class Z, respectively, was previously charged under the services agreements. Please see "Fund Services - Fund Management - Advisory Fee(s)" for additional information.