v3.26.1
Shareholder Report, Average Annual Return (Details) 74200011100_Franklin Growth Opportunities Fund_Class R6_TSR Annual {Class R6}
12 Months Ended 60 Months Ended 120 Months Ended
Apr. 30, 2026
Apr. 30, 2026
Apr. 30, 2026
Class R6      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name Class R6    
Average Annual Return, Percent 21.11% 6.97% 14.35%
Russell 3000 Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name Russell 3000 Index    
Average Annual Return, Percent 31.01% 11.91% 14.76%
Russell 3000 Growth Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name Russell 3000 Growth Index    
Average Annual Return, Percent 30.98% 13.23% 17.82%
S&P 500 Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name S&P 500 Index    
Average Annual Return, Percent 31.05% 13.14% 15.26%