v3.25.3
Sanford C Bernstein Fund Inc [Member] N-1A Cover
Mar. 31, 2025
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name BERNSTEIN SANFORD C FUND INC
Entity Central Index Key 0000832808
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2025
Prospectus Date Jan. 31, 2025