v3.26.3
Expense Example - AB SUSTAINABLE GLOBAL THEMATIC FUND, INC.
Jun. 30, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 527
Expense Example, with Redemption, 3 Years 742
Expense Example, with Redemption, 5 Years 975
Expense Example, with Redemption, 10 Years 1,642
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 282 [1]
Expense Example, with Redemption, 3 Years 565
Expense Example, with Redemption, 5 Years 974
Expense Example, with Redemption, 10 Years 1,915
Advisor Class  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 81
Expense Example, with Redemption, 3 Years 252
Expense Example, with Redemption, 5 Years 439
Expense Example, with Redemption, 10 Years 978
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 80
Expense Example, with Redemption, 3 Years 251
Expense Example, with Redemption, 5 Years 438
Expense Example, with Redemption, 10 Years 977
Class Z  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 74
Expense Example, with Redemption, 3 Years 232
Expense Example, with Redemption, 5 Years 405
Expense Example, with Redemption, 10 Years $ 906
[1] If you did not redeem your shares at the end of the period, your expenses would be decreased by approximately $100.