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Annual Total Returns - Nomura ETF Trust II - ETF
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Nomura Strategic Income ETF                    
Prospectus [Line Items]                    
Annual Return [Percent] 8.16% 6.64% 9.68% (10.29%) 1.29% 9.90% 12.18% (4.38%) 6.02% 2.54%
Nomura Small and Mid Cap ETF                    
Prospectus [Line Items]                    
Annual Return [Percent] 8.95% 14.86% 16.85% (14.68%) 21.42% 7.56% 24.78% (10.32%) 13.73% 28.97%