v3.26.1
S000095480 [Member] N-1A Cover
Dec. 31, 2025
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name Nushares ETF Trust
Entity Central Index Key 0001635073
Entity Investment Company Type N-1A
Document Period End Date Dec. 31, 2025
Prospectus Date Apr. 30, 2026