SHELTON TACTICAL CREDIT FUND Market Risk [Member] Interest Rate Risk [Member] Fixed Income Securities Risk [Member] Credit Risk [Member] High Yield (“Junk”) Bond Risk [Member] Prepayment or Call Risk [Member] Borrowing Risk [Member] Collateralized Debt Obligations Risk [Member] Currency Risk [Member] Extension Risk [Member] Consumer Sector Risk [Member] Derivatives Risk [Member] Call and Put Options Risk [Member] Non-U.S. Investment Risk [Member] Foreign Sovereign Risk [Member] Leveraging Risk [Member] Liquidity Risk [Member] Short Sales Risk [Member] Sector Concentration Risk [Member] ETF Investment Risk [Member] Manager Risk [Member] Portfolio Turnover Risk [Member] Cybersecurity Risk [Member] Recent Market Events Risk [Member] Shelton International Select Equity Fund Economic and Political Risks [Member] Emerging Markets Risk [Member] Equity Risk [Member] Non-U.S. Currency Risk [Member] Valuation Risk [Member] MidCap Stock Risk [Member] SmallCap Stock Risk [Member] Ethical Investment Risk [Member] SHELTON EMERGING MARKETS FUND Technology Sector Risk [Member] Financial Sector Risk [Member] Shelton Equity Premium Income ETF LargeCap Stock Risk [Member] Sector Risks [Member] Stock Futures Risk [Member] Value Stock Risks [Member] Exchange-Traded Fund Risk [Member] ETF Liquidity Risk [Member] ICON EQUITY INCOME FUND Industry and Concentration Risk [Member] Utilities Sector Risk [Member] Small and Mid-Size Company Risk [Member] Investment in Other Investment Companies Risk [Member] Bond Risk [Member] High Yield Risk [Member] Options Risk [Member] Limited Gains [Member] Premium Losses [Member] Lack of Liquidity for the Option [Member] Quantitative Model Risk [Member] Interest Rate Risks [Member] ICON FLEXIBLE BOND FUND ICON EQUITY FUND Industry, Focus and Concentration Risk [Member] Short Sale Risk [Member] ETF Risk [Member] Leveraged and Inverse ETF Risk [Member] Industrial Sector Risk [Member] ICON CONSUMER SELECT FUND Industry, Sector, and Concentration Risk [Member] Stock Market Risk [Member] ICON NATURAL RESOURCES AND INFRASTRUCTURE FUND Developing and Emerging Markets Risk [Member] Global Natural Resources Risk [Member] Globalization Risk [Member] Regional Focus [Member] Foreign Investment Risk [Member] ICON HEALTH AND INFORMATION TECHNOLOGY FUND ICON UTILITIES AND INCOME FUND SHELTON TACTICAL CREDIT FUND - Institutional Class SHELTON TACTICAL CREDIT FUND - Investor Class Shelton International Select Equity Fund - Institutional Class Shelton International Select Equity Fund - Investor Class SHELTON EMERGING MARKETS FUND - Institutional Class SHELTON EMERGING MARKETS FUND - Investor Class Shelton Equity Premium Income ETF [Member] ICON EQUITY INCOME FUND - Institutional Class ICON EQUITY INCOME FUND - Investor Class ICON FLEXIBLE BOND FUND - Institutional Class ICON FLEXIBLE BOND FUND - Investor Class ICON EQUITY FUND - Institutional Class ICON EQUITY FUND - Investor Class ICON CONSUMER SELECT FUND - Institutional Class ICON CONSUMER SELECT FUND - Investor Class ICON NATURAL RESOURCES AND INFRASTRUCTURE FUND - Institutional Class ICON NATURAL RESOURCES AND INFRASTRUCTURE FUND - Investor Class ICON HEALTH AND INFORMATION TECHNOLOGY FUND - Institutional Class ICON HEALTH AND INFORMATION TECHNOLOGY FUND - Investor Class ICON UTILITIES AND INCOME FUND - Institutional Class ICON UTILITIES AND INCOME FUND - Investor Class Bloomberg U.S. Aggregate Bond Index MSCI All-Country World Ex USA Index MSCI All-Country World Ex USA Small Cap Index MSCI Emerging Markets Index S&P 1500 Index Bloomberg U.S. Universal ex MBS Total Return Index Value Hedged USD S&P 1500 Financials Index S&P North American Natural Resources Index S&P 1500 Information Technology Index S&P 1500 Utilities Index ICON EQUITY INCOME FUND. ICON EQUITY INCOME FUND - Investor Class. ICON EQUITY INCOME FUND - Institutional Class. ICON FLEXIBLE BOND FUND. ICON FLEXIBLE BOND FUND - Investor Class. ICON FLEXIBLE BOND FUND - Institutional Class. ICON EQUITY FUND. ICON EQUITY FUND - Investor Class. ICON EQUITY FUND - Institutional Class. ICON CONSUMER SELECT FUND. ICON CONSUMER SELECT FUND - Investor Class. ICON CONSUMER SELECT FUND - Institutional Class. ICON NATURAL RESOURCES AND INFRASTRUCTURE FUND ICON NATURAL RESOURCES AND INFRASTRUCTURE FUND - Investor Class. ICON NATURAL RESOURCES AND INFRASTRUCTURE FUND - Institutional Class. ICON HEALTH AND INFORMATION TECHNOLOGY FUND. ICON HEALTH AND INFORMATION TECHNOLOGY FUND - Investor Class. ICON HEALTH AND INFORMATION TECHNOLOGY FUND - Institutional Class. ICON UTILITIES AND INCOME FUND ICON UTILITIES AND INCOME FUND - Investor Class. ICON UTILITIES AND INCOME FUND - Institutional Class. Recent Market Events Risk. Cybersecurity Risk. Manager Risk. Quantitative Model Risk. Stock Market Risk. Small and Mid-Size Company Risk. Foreign Investment Risk [Member] Regional Focus [Member] Globalization Risk [Member] Global Natural Resources Risk [Member] ETF Risk [Member] Developing and Emerging Markets Risk. Portfolio Turnover Risk [Member] Industrial Sector Risk. Leveraged and Inverse ETF Risk [Member] Short Sale Risk [Member] Financial Sector Risk [Member] Investment in Other Investment Companies Risk [Member] Industry and Concentration Risk [Member] Interest Rate Risk. Bond Risk [Member] Liquidity Risk [Member] High Yield Risk [Member] Lack of Liquidity for the Option. Premium Losses. Limited Gains. Options Risk [Member] S&P 1500 Index Bloomberg U.S. Aggregate Bond Index Bloomberg U.S. Universal ex MBS Total Return Index Value Hedged USD Industry, Focus and Concentration Risk [Member] Industry, Sector, and Concentration Risk. S&P 1500 Financials Index. S&P North American Natural Resources Index. S&P 1500 Information Technology Index. S&P 1500 Utilities Index. SHELTON TACTICAL CREDIT FUND. SHELTON TACTICAL CREDIT FUND - Institutional Class. SHELTON TACTICAL CREDIT FUND - Investor Class. Shelton International Select Equity Fund. Shelton International Select Equity Fund - Institutional Class. Shelton International Select Equity Fund - Investor Class. SHELTON EMERGING MARKETS FUND. SHELTON EMERGING MARKETS FUND - Institutional Class. SHELTON EMERGING MARKETS FUND - Investor Class. Shelton Equity Premium Income ETF. Shelton Equity Premium Income ETF. MSCI All-Country World Ex USA Index. MSCI All-Country World Ex USA Small Cap Index. MSCI Emerging Markets Index. Market Risk. Fixed Income Securities Risk. High Yield (“Junk”) Bond Risk. Prepayment or Call Risk. Borrowing Risk. Collateralized Debt Obligations Risk. Currency Risk. Extension Risk. Consumer Sector Risk. Non-U.S. Investment Risk. Foreign Sovereign Risk. Leveraging Risk. Short Sales Risk. Sector Concentration Risk. Derivatives Risk. ETF Investment Risk. Economic and Political Risks. Emerging Markets Risk. Equity Risk. Non-U.S. Currency Risk. Valuation Risk. MidCap Stock Risk. SmallCap Stock Risk. Ethical Investment Risk. Technology Sector Risk. LargeCap Stock Risk. Sector Risks. Stock Futures Risk. Value Stock Risks. Exchange-Traded Fund Risk. ETF Liquidity Risk. Utilities Sector Risk. Call and Put Options Risk.