XML 45 R12.htm IDEA: XBRL DOCUMENT v3.23.2
Expense Example - FidelityFund-KPRO - FidelityFund-KPRO - Fidelity Fund - Fidelity Fund - Class K
Aug. 29, 2023
USD ($)
Expense Example:  
1 year $ 39
3 years 122
5 years 213
10 years $ 480