Arrow Dow Jones Global Yield ETF Concentration Risk [Member] Counterparty Risk [Member] Currency Risk [Member] Early Close Trading Halt Risk [Member] Equity Securities Risk [Member] Common Stock Risks [Member] Preferred Stock Risks [Member] E T F Structure Risks [Member] Not Individually Redeemable [Member] Trading Issues [Member] Market Price Variance Risk [Member] Fixed Income Securities Risk [Member] Interest Rate Risk [Member] Credit Risk [Member] Prepayment Risk [Member] Foreign Markets Risk [Member] Investing In Other E T Fs Risk [Member] Junk Bond Risk [Member] Liquidity Risk [Member] Market And Geopolitical Risk [Member] M L P Securities Risk [Member] M L P Tax Risks [Member] Non Correlation Risk [Member] Passive Strategy Index [Member] R E I T Risk [Member] R I C Qualification Risk [Member] Royalty Trust Risk [Member] Sampling Risk [Member] Sector Risk [Member] Small And Medium Capitalization Company Risk [Member] Sovereign Debt Securities Risk [Member] Arrow Dow Jones Global Yield ETF Dow Jones Global Composite Yield Index Arrow Dow Jones Global Yield ETF [Default Label]