Ocean Park Domestic ETF Equity Risk [Member] Treasury Securities Risk [Member] Interest Rate Risk [Member] Small And Midcapitalization Risk [Member] Large Capitalization Risk [Member] Etf Structure Risks [Member] Not Individually Redeemable [Member] Trading Issues [Member] Market Price Variance Risk [Member] Authorized Participant Risk [Member] Management Risk [Member] Market And Geopolitical Risk [Member] Portfolio Turnover Risk [Member] Underlying Fund Risk [Member] Securities Lending Risk [Member] Whipsaw Risk [Member] Ocean Park International ETF Foreign Risk [Member] Emerging Market Risk [Member] Ocean Park Diversified Income ETF Credit Risk [Member] High Yield Bond Risk [Member] Municipal Bond Risk [Member] Mortgage Backed Security Risk [Member] Convertible Bond Risk [Member] Bank Loan Risk [Member] Preferred Security Risk [Member] Ocean Park High Income ETF Ocean Park Domestic ETF Ocean Park International ETF Ocean Park Diversified Income ETF Ocean Park High Income ETF Morningstar US Market TR USD (reflects no deduction for fees, expense or taxes) Morningstar Global Markets ex US NR Index (reflects no deduction for fees, expense or taxes) Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expense or taxes) Ocean Park Domestic ETF [Default Label] Ocean Park International ETF [Default Label] Ocean Park Diversified Income ETF [Default Label] Ocean Park High Income ETF [Default Label]