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Shareholder Report, Line Graph (Details) - USD ($)
 12 Months Ended 96 Months Ended 120 Months Ended 132 Months Ended
Jan. 31, 2026
Jan. 31, 2026
Jan. 31, 2026
Jan. 31, 2026
C000016684_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® Stock Selector Large Cap Value Fund</span>
C000016684_ClassMember_AsOf_2016Member        
Account Value [Line Items]        
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C000016684_ClassMember_AsOf_2017Member        
Account Value [Line Items]        
Accumulated Value 12,282      
C000016684_ClassMember_AsOf_2018Member        
Account Value [Line Items]        
Accumulated Value 14,172      
C000016684_ClassMember_AsOf_2019Member        
Account Value [Line Items]        
Accumulated Value 13,435      
C000016684_ClassMember_AsOf_2020Member        
Account Value [Line Items]        
Accumulated Value 15,215      
C000016684_ClassMember_AsOf_2021Member        
Account Value [Line Items]        
Accumulated Value 16,022      
C000016684_ClassMember_AsOf_2022Member        
Account Value [Line Items]        
Accumulated Value 20,069      
C000016684_ClassMember_AsOf_2023Member        
Account Value [Line Items]        
Accumulated Value 20,343      
C000016684_ClassMember_AsOf_2024Member        
Account Value [Line Items]        
Accumulated Value 22,012      
C000016684_ClassMember_AsOf_2025Member        
Account Value [Line Items]        
Accumulated Value 27,027      
C000016684_ClassMember_AsOf_2026Member        
Account Value [Line Items]        
Accumulated Value 30,805      
C000016684_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>
C000016684_1_AdditionalIndexMember_AsOf_2016Member        
Account Value [Line Items]        
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Account Value [Line Items]        
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Account Value [Line Items]        
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Account Value [Line Items]        
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Account Value [Line Items]        
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C000016684_1_AdditionalIndexMember_AsOf_2025Member        
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C000016684_1_AdditionalIndexMember_AsOf_2026Member        
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C000016684_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>
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Account Value [Line Items]        
Accumulated Value 10,000      
C000016684_2_AdditionalIndexMember_AsOf_2017Member        
Account Value [Line Items]        
Accumulated Value 12,081      
C000016684_2_AdditionalIndexMember_AsOf_2018Member        
Account Value [Line Items]        
Accumulated Value 15,202      
C000016684_2_AdditionalIndexMember_AsOf_2019Member        
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Accumulated Value 14,872      
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C000016684_2_AdditionalIndexMember_AsOf_2024Member        
Account Value [Line Items]        
Accumulated Value 28,621      
C000016684_2_AdditionalIndexMember_AsOf_2025Member        
Account Value [Line Items]        
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C000016684_2_AdditionalIndexMember_AsOf_2026Member        
Account Value [Line Items]        
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C000177515_LG_ClassMember_10YRMember        
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>  
C000177515_ClassMember_AsOf_2017Member        
Account Value [Line Items]        
Accumulated Value 10,000      
C000177515_ClassMember_AsOf_2018Member        
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C000177515_ClassMember_AsOf_2019Member        
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Accumulated Value 13,127      
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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;">Russell 1000® Value Index</span>  
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Accumulated Value 10,000      
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C000177515_1_AdditionalIndexMember_AsOf_2019Member        
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C000177515_1_AdditionalIndexMember_AsOf_2023Member        
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Accumulated Value 17,424      
C000177515_1_AdditionalIndexMember_AsOf_2025Member        
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Accumulated Value 20,828      
C000177515_1_AdditionalIndexMember_AsOf_2026Member        
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Accumulated Value 24,126      
C000177515_LG_2_AdditionalIndexMember_10YRMember        
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>  
C000177515_2_AdditionalIndexMember_AsOf_2017Member        
Account Value [Line Items]        
Accumulated Value 10,000      
C000177515_2_AdditionalIndexMember_AsOf_2018Member        
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Accumulated Value 12,580      
C000177515_2_AdditionalIndexMember_AsOf_2019Member        
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Accumulated Value 21,540      
C000177515_2_AdditionalIndexMember_AsOf_2023Member        
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Accumulated Value 23,684      
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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>
C000043317_ClassMember_AsOf_2016Member        
Account Value [Line Items]        
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C000043317_ClassMember_AsOf_2017Member        
Account Value [Line Items]        
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C000043317_ClassMember_AsOf_2018Member        
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Accumulated Value 13,509      
C000043317_ClassMember_AsOf_2019Member        
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Accumulated Value 12,728      
C000043317_ClassMember_AsOf_2020Member        
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Accumulated Value 14,330      
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Accumulated Value 15,004      
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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;">Russell 1000® Value Index</span>
C000043317_1_AdditionalIndexMember_AsOf_2016Member        
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