S000010352 [Member] Annual Fund Operating Expenses - AB New York Portfolio |
May 31, 2025 |
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Prospectus [Line Items] | ||||||||
Fee Waiver or Reimbursement over Assets, Date of Termination | September 30, 2026 | |||||||
Class A | ||||||||
Prospectus [Line Items] | ||||||||
Management Fees (as a percentage of Assets) | 0.45% | |||||||
Distribution and Service (12b-1) Fees | 0.25% | |||||||
Component1 Other Expenses | 0.03% | |||||||
Component2 Other Expenses | 0.01% | |||||||
Component3 Other Expenses | 0.09% | [1] | ||||||
Other Expenses (as a percentage of Assets): | 0.13% | |||||||
Expenses (as a percentage of Assets) | 0.83% | |||||||
Fee Waiver or Reimbursement | (0.07%) | [2] | ||||||
Net Expenses (as a percentage of Assets) | 0.76% | [3] | ||||||
Class C | ||||||||
Prospectus [Line Items] | ||||||||
Management Fees (as a percentage of Assets) | 0.45% | |||||||
Distribution and Service (12b-1) Fees | 1.00% | |||||||
Component1 Other Expenses | 0.03% | |||||||
Component2 Other Expenses | 0.01% | |||||||
Component3 Other Expenses | 0.09% | [1] | ||||||
Other Expenses (as a percentage of Assets): | 0.13% | |||||||
Expenses (as a percentage of Assets) | 1.58% | |||||||
Fee Waiver or Reimbursement | (0.07%) | [2] | ||||||
Net Expenses (as a percentage of Assets) | 1.51% | [3] | ||||||
Advisor Class | ||||||||
Prospectus [Line Items] | ||||||||
Management Fees (as a percentage of Assets) | 0.45% | |||||||
Distribution and Service (12b-1) Fees | 0.00% | |||||||
Component1 Other Expenses | 0.03% | |||||||
Component2 Other Expenses | 0.01% | |||||||
Component3 Other Expenses | 0.09% | [1] | ||||||
Other Expenses (as a percentage of Assets): | 0.13% | |||||||
Expenses (as a percentage of Assets) | 0.58% | |||||||
Fee Waiver or Reimbursement | (0.07%) | [2] | ||||||
Net Expenses (as a percentage of Assets) | 0.51% | [3] | ||||||
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