Nomura Strategic Income ETF Nomura Strategic Income ETF Nomura Small and Mid Cap ETF Nomura Small and Mid Cap ETF Djulyetfstrategicincomeandsmallmidcapetfpro_3258 Nomura ETF Trust II Djulystrategicincomeetfandsmallandmidetfsai_3259 July - Strategic Income ETF and Small and Mid ETF_SAI Class ETF - C000277238 ETF Class ETF - C000277239 ETF Market Risk [Member] Market Risk [Member] Interest rate risk [Member] Interest rate risk [Member] Credit risk [Member] Credit risk [Member] High Yield (Junk) Bond Risk [Member] High Yield (Junk) Bond Risk [Member] Liquidity Risk [Member] Liquidity Risk [Member] Loans and Other Direct Indebtedness Risk [Member] Loans and Other Direct Indebtedness Risk [Member] Adjustable Rate Securities Risk Adjustable Rate Securities Risk [Member] Foreign and Emerging Markets Risk [Member] Foreign and Emerging Markets Risk [Member] Currency Risk Currency Risk [Member] Derivatives Risk [Member] Derivatives Risk [Member] Leveraging Risk [Member] Leveraging Risk [Member] Mortgage-Backed and Asset-Backed Securities Risk [Member] Mortgage-Backed and Asset-Backed Securities Risk [Member] Collateralized Loan Obligation Risk Collateralized Loan Obligation Risk [Member] Prepayment Risk [Member] Prepayment Risk [Member] Valuation Risk [Member] Valuation Risk [Member] Portfolio Turnover Risk [Member] Portfolio Turnover Risk [Member] US Government Securities Risk [Member] US Government Securities Risk [Member] Government and Regulatory Risk [Member] Government and Regulatory Risk [Member] Active management and selection risk [Member] Active management and selection risk [Member] ETF risk ETF risk [Member] Bloomberg US Aggregate Index (reflects no deduction for fees, expenses, or taxes) Bloomberg US Aggregate Index (reflects no deduction for fees, expenses, or taxes) Company size risk [Member] Company size risk [Member] Industry and sector risk Industry and sector risk [Member] Industrials sector risk [Member] Industrials sector risk [Member] Russell 3000 Index (reflects no deduction for fees, expenses or taxes) Russell 3000 Index (reflects no deduction for fees, expenses or taxes) Russell 2500 Index (reflects no deduction for fees, expenses, or taxes) Russell 2500 Index (reflects no deduction for fees, expenses, or taxes)