v3.26.1
Form N-CSR Cover
6 Months Ended
Apr. 30, 2026
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Cohen & Steers Preferred Securities and Income SMA Shares, Inc.
Entity Central Index Key 0001760077
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
Shareholder Report Annual or Semi-Annual semi-annual shareholder report