Sound Equity Dividend Income ETF Equity Market Risk [Member] Value Investing Risk [Member] Management Risk [Member] General Market Risk [Member] Depositary Receipt Risk [Member] ETF Risk [Member] Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk [Member] Costs of Buying or Selling Shares [Member] Shares May Trade at Prices Other Than NAV [Member] Trading [Member] Foreign Securities Risk [Member] Market Capitalization Risk [Member] Large-Capitalization Investing [Member] Mid-Capitalization Investing [Member] Other Investment Companies Risk [Member] Recent Market Events Risk [Member] Sound Enhanced Fixed Income ETF Fixed Income Risk [Member] High Yield Securities Risk [Member] Interest Rate Risk [Member] Financial Services Sector Risk [Member] Preferred Stocks Risk [Member] BDC Risk [Member] REIT Risk [Member] Credit Risk [Member] Illiquid Investments Risk [Member] Sovereign Debt Risk [Member] Cash Redemption Risk [Member] Small-Capitalization Investing [Member] U.S. Government Obligations Risk [Member] Sound Enhanced Equity Income ETF Derivatives Risk [Member] Options [Member] New Fund Risk [Member] Sound Fixed Income ETF Sound Total Return ETF Sound Equity Dividend Income ETF [Member] Sound Enhanced Fixed Income ETF [Member] Sound Enhanced Equity Income ETF [Member] Sound Fixed Income ETF [Member] Sound Total Return ETF [Member] S&P 500® Total Return Index (reflects no deduction for fees, expenses, or taxes). Bloomberg U.S. Universal Bond Index (reflects no deduction for fees, expenses, or taxes). Sound Equity Dividend Income ETF. Sound Equity Dividend Income ETF. Sound Enhanced Fixed Income ETF. Sound Enhanced Fixed Income ETF. Sound Enhanced Equity Income ETF. Sound Enhanced Equity Income ETF. Sound Fixed Income ETF. Sound Fixed Income ETF. Sound Total Return ETF. Sound Total Return ETF. Recent Market Events Risk. Other Investment Companies Risk. New Fund Risk. Mid-Capitalization Investing. Large-Capitalization Investing. Market Capitalization Risk. Trading. Shares May Trade at Prices Other Than NAV. Costs of Buying or Selling Shares. Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. ETF Risk. General Market Risk. Management Risk. Value Investing Risk. Equity Market Risk. U.S. Government Obligations Risk. Small-Capitalization Investing. Cash Redemption Risk. Sovereign Debt Risk. Foreign Securities Risk. Preferred Stocks Risk. Interest Rate Risk. High Yield Securities Risk. Fixed Income Risk. Options. Derivatives Risk. Illiquid Investments Risk. REIT Risk. BDC Risk. Financial Services Sector Risk. Depositary Receipt Risk. S&P 500® Total Return Index (reflects no deduction for fees, expenses, or taxes). Bloomberg U.S. Universal Bond Index (reflects no deduction for fees, expenses, or taxes).