v3.26.3
S000010509 [Member] Annual Fund Operating Expenses - AB Growth Fund
Jun. 30, 2026
Class A  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.75%
Distribution and Service (12b-1) Fees 0.25%
Component1 Other Expenses 0.07%
Component2 Other Expenses 0.03%
Other Expenses (as a percentage of Assets): 0.10%
Expenses (as a percentage of Assets) 1.10%
Class C  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.75%
Distribution and Service (12b-1) Fees 1.00%
Component1 Other Expenses 0.07%
Component2 Other Expenses 0.03%
Other Expenses (as a percentage of Assets): 0.10%
Expenses (as a percentage of Assets) 1.85%
Advisor Class  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.75%
Distribution and Service (12b-1) Fees 0.00%
Component1 Other Expenses 0.07%
Component2 Other Expenses 0.03%
Other Expenses (as a percentage of Assets): 0.10%
Expenses (as a percentage of Assets) 0.85%
Class I  
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.75%
Distribution and Service (12b-1) Fees 0.00%
Component1 Other Expenses 0.12%
Component2 Other Expenses 0.03%
Other Expenses (as a percentage of Assets): 0.15%
Expenses (as a percentage of Assets) 0.90%