Investment Risks |
Sep. 24, 2026 |
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| Brookstone Dividend Stock ETF | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | As with all funds, there is a risk that you could lose money through your investment in the Fund. Many factors affect the Funds net asset value (NAV) and performance. The following risks may apply to the Funds direct investments as well as the Funds indirect investments through ETFs.
The following describes the risks of investing in the Fund. As with any fund, there is no guarantee that the Fund will achieve its goal.
Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
ADRs Risk. ADRs, which are typically issued by a bank, are certificates that evidence ownership of shares of a foreign company and are alternatives to purchasing foreign securities directly in their national markets and currencies. ADRs are subject to many of the same risks as direct investment in foreign companies and may involve risks that are not found in investments in U.S. companies.
Dividend-Paying Stock Risk. While the Fund holds stocks of companies directly or through ETFs that have historically paid a high dividend yield, those companies may reduce or discontinue their dividends, reducing the yield of the Fund. Low priced stocks in the Fund may be more susceptible to these risks. Past dividend payments are not a guarantee of future dividend payments. Also, the market return of high dividend yield stocks, in certain market conditions, may perform worse than other investment strategies or the overall stock market. The Funds emphasis on dividend-paying stocks involves the risk that such stocks may fall out of favor with investors and underperform the market. Also, a company may reduce or eliminate its dividend.
Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at, or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
Income Risk. The Funds income may decline if the dividend yields of the companies it invests in fall. This decline can occur for a variety of reasons including a portfolio company reducing or eliminating its stock dividend.
Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, supply chain disruptions, staff shortages, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariff or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
Mid-Cap Market Risk. Investing in securities of mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Often mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds NAV to fluctuate more than that of a fund that does not focus in a particular sector.
Financial Sector Risk. The operations and businesses of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely. |
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| Brookstone Dividend Stock ETF | Active Management Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective. |
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| Brookstone Dividend Stock ETF | ADRs Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ADRs Risk. ADRs, which are typically issued by a bank, are certificates that evidence ownership of shares of a foreign company and are alternatives to purchasing foreign securities directly in their national markets and currencies. ADRs are subject to many of the same risks as direct investment in foreign companies and may involve risks that are not found in investments in U.S. companies.
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| Brookstone Dividend Stock ETF | Dividend-Paying Stock Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Dividend-Paying Stock Risk. While the Fund holds stocks of companies directly or through ETFs that have historically paid a high dividend yield, those companies may reduce or discontinue their dividends, reducing the yield of the Fund. Low priced stocks in the Fund may be more susceptible to these risks. Past dividend payments are not a guarantee of future dividend payments. Also, the market return of high dividend yield stocks, in certain market conditions, may perform worse than other investment strategies or the overall stock market. The Funds emphasis on dividend-paying stocks involves the risk that such stocks may fall out of favor with investors and underperform the market. Also, a company may reduce or eliminate its dividend.
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| Brookstone Dividend Stock ETF | Equity Securities Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
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| Brookstone Dividend Stock ETF | ETF Investment Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
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| Brookstone Dividend Stock ETF | ETF Structure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
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| Brookstone Dividend Stock ETF | Not Individually Redeemable [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Dividend Stock ETF | Trading Issues [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Dividend Stock ETF | Market Price Variance Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Dividend Stock ETF | Fluctuation of NAV Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at, or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
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| Brookstone Dividend Stock ETF | Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Income Risk. The Funds income may decline if the dividend yields of the companies it invests in fall. This decline can occur for a variety of reasons including a portfolio company reducing or eliminating its stock dividend.
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| Brookstone Dividend Stock ETF | Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, supply chain disruptions, staff shortages, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariff or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market. |
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| Brookstone Dividend Stock ETF | Mid-Cap Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Mid-Cap Market Risk. Investing in securities of mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Often mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
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| Brookstone Dividend Stock ETF | Sector Exposure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds NAV to fluctuate more than that of a fund that does not focus in a particular sector.
Financial Sector Risk. The operations and businesses of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely. |
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| Brookstone Dividend Stock ETF | Financial Sector Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Financial Sector Risk. The operations and businesses of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely.
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| Brookstone Growth Stock ETF | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | As with all funds, there is a risk that you could lose money through your investment in the Fund. Many factors affect the Funds net asset value (NAV) and performance.
The following describes the risks of investing in the Fund. As with any fund, there is no guarantee that the Fund will achieve its goal.
Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
ADRs Risk. ADRs, which are typically issued by a bank, are certificates that evidence ownership of shares of a foreign company and are alternatives to purchasing foreign securities directly in their national markets and currencies. ADRs are subject to many of the same risks as direct investment in foreign companies and may involve risks that are not found in investments in U.S. companies.
Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
ETF Structure Risk. The Fund is structured as an ETF and as a result the Fund is subject to special risks, including:
Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at, or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
Growth Stock Risk. Growth stocks can react differently to issuer, political, market, and economic developments than the market as a whole and other types of stocks. The stocks of such companies can therefore be subject to more abrupt or erratic market movements than stocks of larger, more established companies or the stock market in general.
Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs and trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
Mid-Cap Market Risk. Investing in securities of mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds NAV to fluctuate more than that of a fund that does not focus in a particular sector.
Technology Sector Risk. The Fund may be more susceptible to the particular risks that affect companies in the technology sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the technology sector are subject to certain risks, including the risk that new services, equipment or technologies will not be accepted by consumers and businesses or will become rapidly obsolete. |
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| Brookstone Growth Stock ETF | Active Management Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
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| Brookstone Growth Stock ETF | ADRs Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ADRs Risk. ADRs, which are typically issued by a bank, are certificates that evidence ownership of shares of a foreign company and are alternatives to purchasing foreign securities directly in their national markets and currencies. ADRs are subject to many of the same risks as direct investment in foreign companies and may involve risks that are not found in investments in U.S. companies. |
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| Brookstone Growth Stock ETF | Equity Securities Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
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| Brookstone Growth Stock ETF | ETF Structure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Structure Risk. The Fund is structured as an ETF and as a result the Fund is subject to special risks, including:
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| Brookstone Growth Stock ETF | Not Individually Redeemable [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Growth Stock ETF | Trading Issues [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Growth Stock ETF | Market Price Variance Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Growth Stock ETF | Fluctuation of NAV Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at, or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
|
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| Brookstone Growth Stock ETF | Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs and trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
|
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| Brookstone Growth Stock ETF | Mid-Cap Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Mid-Cap Market Risk. Investing in securities of mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
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| Brookstone Growth Stock ETF | Sector Exposure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds NAV to fluctuate more than that of a fund that does not focus in a particular sector.
Technology Sector Risk. The Fund may be more susceptible to the particular risks that affect companies in the technology sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the technology sector are subject to certain risks, including the risk that new services, equipment or technologies will not be accepted by consumers and businesses or will become rapidly obsolete. |
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| Brookstone Growth Stock ETF | Active Management Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Growth Stock Risk. Growth stocks can react differently to issuer, political, market, and economic developments than the market as a whole and other types of stocks. The stocks of such companies can therefore be subject to more abrupt or erratic market movements than stocks of larger, more established companies or the stock market in general.
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| Brookstone Growth Stock ETF | Technology Sector Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Technology Sector Risk. The Fund may be more susceptible to the particular risks that affect companies in the technology sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the technology sector are subject to certain risks, including the risk that new services, equipment or technologies will not be accepted by consumers and businesses or will become rapidly obsolete.
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| Brookstone Value Stock ETF | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | As with all funds, there is a risk that you could lose money through your investment in the Fund. Many factors affect the Funds net asset value (NAV) and performance.
The following describes the risks of investing in the Fund. As with any fund, there is no guarantee that the Fund will achieve its goal.
Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
ADRs Risk. ADRs, which are typically issued by a bank, are certificates that evidence ownership of shares of a foreign company and are alternatives to purchasing foreign securities directly in their national markets and currencies. ADRs are subject to many of the same risks as direct investment in foreign companies and may involve risks that are not found in investments in U.S. companies.
Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
ETF Structure Risk. The Fund is structured as an ETF and as a result the Fund is subject to special risks, including:
Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
Mid-Cap Market Risk. Investing in securities of mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Often mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds NAV to fluctuate more than that of a fund that does not focus in a particular sector.
Financial Sector Risk. The operations and businesses of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely.
Technology Sector Risk. The Fund may be more susceptible to the particular risks that affect companies in the technology sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the technology sector are subject to certain risks, including the risk that new services, equipment or technologies will not be accepted by consumers and businesses or will become rapidly obsolete.
Value Risk. A company may be undervalued due to market or economic conditions, temporary earnings declines, unfavorable developments affecting the company and other factors. Securities purchased by the Fund that do not realize their full economic value may reduce the Funds return. |
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| Brookstone Value Stock ETF | Active Management Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective. |
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| Brookstone Value Stock ETF | ADRs Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ADRs Risk. ADRs, which are typically issued by a bank, are certificates that evidence ownership of shares of a foreign company and are alternatives to purchasing foreign securities directly in their national markets and currencies. ADRs are subject to many of the same risks as direct investment in foreign companies and may involve risks that are not found in investments in U.S. companies.
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| Brookstone Value Stock ETF | Equity Securities Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
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| Brookstone Value Stock ETF | ETF Structure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Structure Risk. The Fund is structured as an ETF and as a result the Fund is subject to special risks, including:
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| Brookstone Value Stock ETF | Not Individually Redeemable [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Value Stock ETF | Trading Issues [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Value Stock ETF | Market Price Variance Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Value Stock ETF | Fluctuation of NAV Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
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| Brookstone Value Stock ETF | Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
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| Brookstone Value Stock ETF | Mid-Cap Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Mid-Cap Market Risk. Investing in securities of mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Often mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
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| Brookstone Value Stock ETF | Sector Exposure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds NAV to fluctuate more than that of a fund that does not focus in a particular sector.
Financial Sector Risk. The operations and businesses of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely.
Technology Sector Risk. The Fund may be more susceptible to the particular risks that affect companies in the technology sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the technology sector are subject to certain risks, including the risk that new services, equipment or technologies will not be accepted by consumers and businesses or will become rapidly obsolete. |
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| Brookstone Value Stock ETF | Financial Sector Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Financial Sector Risk. The operations and businesses of financial services companies are subject to extensive governmental regulation, the availability and cost of capital funds, and interest rate changes. General market downturns may affect financial services companies adversely. |
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| Brookstone Value Stock ETF | Technology Sector Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Technology Sector Risk. The Fund may be more susceptible to the particular risks that affect companies in the technology sector than if it were invested in a wider variety of companies in unrelated sectors. Companies in the technology sector are subject to certain risks, including the risk that new services, equipment or technologies will not be accepted by consumers and businesses or will become rapidly obsolete.
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| Brookstone Value Stock ETF | Value Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Value Risk. A company may be undervalued due to market or economic conditions, temporary earnings declines, unfavorable developments affecting the company and other factors. Securities purchased by the Fund that do not realize their full economic value may reduce the Funds return.
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| Brookstone Intermediate Bond ETF | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | As with all funds, there is a risk that you could lose money through your investment in the Fund. Many factors affect the Funds net asset value (NAV) and performance. The following risks may apply to the Funds direct investments as well as the Funds indirect investments through ETFs.
The following describes the risks of investing in the Fund. As with any fund, there is no guarantee that the Fund will achieve its goal.
Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
Fixed Income Risk. When the Fund, including its Underlying Funds, invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Underlying Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
U.S. Treasury Obligations Risk. U.S. Treasury obligations are backed by the full faith and credit of the U.S. government and generally have negligible credit risk. Changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasury obligations to decline. |
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| Brookstone Intermediate Bond ETF | Active Management Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
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| Brookstone Intermediate Bond ETF | ETF Investment Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
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| Brookstone Intermediate Bond ETF | ETF Structure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
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| Brookstone Intermediate Bond ETF | Not Individually Redeemable [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Intermediate Bond ETF | Trading Issues [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Intermediate Bond ETF | Market Price Variance Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Intermediate Bond ETF | Fluctuation of NAV Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
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| Brookstone Intermediate Bond ETF | Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds. |
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| Brookstone Intermediate Bond ETF | Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
|
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| Brookstone Intermediate Bond ETF | Credit Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
|
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| Brookstone Intermediate Bond ETF | Fixed Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fixed Income Risk. When the Fund, including its Underlying Funds, invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Underlying Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
|
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| Brookstone Intermediate Bond ETF | Interest Rate Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
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| Brookstone Intermediate Bond ETF | U.S. Treasury Obligations Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | U.S. Treasury Obligations Risk. U.S. Treasury obligations are backed by the full faith and credit of the U.S. government and generally have negligible credit risk. Changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasury obligations to decline.
|
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| Brookstone Ultra-Short Bond ETF | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | As with all funds, there is a risk that you could lose money through your investment in the Fund. Many factors affect the Funds net asset value (NAV) and performance. The following risks may apply to the Funds direct investments as well as the Funds indirect investments through ETFs.
The following describes the risks of investing in the Fund. As with any fund, there is no guarantee that the Fund will achieve its goal.
Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
Fixed Income Risk. When the Fund, including its Underlying Funds invest in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
U.S. Treasury Obligations Risk. U.S. Treasury obligations are backed by the full faith and credit of the U.S. government and generally have negligible credit risk. Changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasury obligations to decline. |
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| Brookstone Ultra-Short Bond ETF | Active Management Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective. |
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| Brookstone Ultra-Short Bond ETF | ETF Investment Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
|
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| Brookstone Ultra-Short Bond ETF | ETF Structure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
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| Brookstone Ultra-Short Bond ETF | Not Individually Redeemable [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Ultra-Short Bond ETF | Trading Issues [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Ultra-Short Bond ETF | Market Price Variance Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
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| Brookstone Ultra-Short Bond ETF | Fluctuation of NAV Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
|
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| Brookstone Ultra-Short Bond ETF | Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
|
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| Brookstone Ultra-Short Bond ETF | Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
|
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| Brookstone Ultra-Short Bond ETF | Credit Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
|
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| Brookstone Ultra-Short Bond ETF | Fixed Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fixed Income Risk. When the Fund, including its Underlying Funds invest in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
|
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| Brookstone Ultra-Short Bond ETF | Interest Rate Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk. |
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| Brookstone Ultra-Short Bond ETF | U.S. Treasury Obligations Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | U.S. Treasury Obligations Risk. U.S. Treasury obligations are backed by the full faith and credit of the U.S. government and generally have negligible credit risk. Changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasury obligations to decline.
|
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| Brookstone Active ETF | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | As with all funds, there is a risk that you could lose money through your investment in the Fund. Many factors affect the Funds net asset value (NAV) and performance.
The following describes the risks of investing in the Fund. As with any fund, there is no guarantee that the Fund will achieve its goal.
Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
Cash and Cash Equivalents Risk. The Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time.
Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
Emerging Markets Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, and to political systems that can be expected to have less stability, than those of developed countries. The typically small size of the markets of securities of issuers located in emerging markets and the possibility of a low or nonexistent volume of trading in those securities may also result in a lack of liquidity and in price volatility of those securities.
Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
Fixed Income Risk. When the Underlying Funds invest in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Underlying Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Underlying Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Underlying Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at, or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
Foreign Securities Risk. Foreign companies are generally not subject to the same regulatory requirements of U.S. companies thereby resulting in less publicly available information about these companies. In addition, foreign accounting, auditing and financial reporting standards generally differ from those applicable to U.S. companies.
Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
Junk Bonds Risk. Lower-quality bonds, known as high yield or junk bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Funds ability to sell its bonds. The lack of a liquid market for these bonds could decrease the Share price.
Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds net asset value to fluctuate more than that of a fund that does not focus in a particular sector.
Small and Mid-Cap Market Risk. Investing in securities of small and mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Small and mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Often small and mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
U.S. Treasury Obligations Risk. U.S. Treasury obligations are backed by the full faith and credit of the U.S. government and generally have negligible credit risk. Changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasury obligations to decline. |
||||||||||||
| Brookstone Active ETF | Active Management Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
|
||||||||||||
| Brookstone Active ETF | Equity Securities Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
|
||||||||||||
| Brookstone Active ETF | ETF Investment Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
|
||||||||||||
| Brookstone Active ETF | ETF Structure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
|
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| Brookstone Active ETF | Not Individually Redeemable [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
|
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| Brookstone Active ETF | Trading Issues [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
|
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| Brookstone Active ETF | Market Price Variance Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
|
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| Brookstone Active ETF | Fluctuation of NAV Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at, or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
|
||||||||||||
| Brookstone Active ETF | Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
|
||||||||||||
| Brookstone Active ETF | Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
|
||||||||||||
| Brookstone Active ETF | Sector Exposure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds net asset value to fluctuate more than that of a fund that does not focus in a particular sector.
|
||||||||||||
| Brookstone Active ETF | Credit Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
|
||||||||||||
| Brookstone Active ETF | Fixed Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fixed Income Risk. When the Underlying Funds invest in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Underlying Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Underlying Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Underlying Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
|
||||||||||||
| Brookstone Active ETF | Interest Rate Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
|
||||||||||||
| Brookstone Active ETF | U.S. Treasury Obligations Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | U.S. Treasury Obligations Risk. U.S. Treasury obligations are backed by the full faith and credit of the U.S. government and generally have negligible credit risk. Changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasury obligations to decline.
|
||||||||||||
| Brookstone Active ETF | Cash and Cash Equivalents Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Cash and Cash Equivalents Risk. The Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time.
|
||||||||||||
| Brookstone Active ETF | Emerging Markets Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Emerging Markets Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, and to political systems that can be expected to have less stability, than those of developed countries. The typically small size of the markets of securities of issuers located in emerging markets and the possibility of a low or nonexistent volume of trading in those securities may also result in a lack of liquidity and in price volatility of those securities.
|
||||||||||||
| Brookstone Active ETF | Foreign Securities Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Foreign Securities Risk. Foreign companies are generally not subject to the same regulatory requirements of U.S. companies thereby resulting in less publicly available information about these companies. In addition, foreign accounting, auditing and financial reporting standards generally differ from those applicable to U.S. companies.
|
||||||||||||
| Brookstone Active ETF | Junk Bonds Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Junk Bonds Risk. Lower-quality bonds, known as high yield or junk bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Funds ability to sell its bonds. The lack of a liquid market for these bonds could decrease the Share price.
|
||||||||||||
| Brookstone Active ETF | Small and Mid-Cap Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Small and Mid-Cap Market Risk. Investing in securities of small and mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Small and mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Often small and mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions. |
||||||||||||
| Brookstone Opportunities ETF | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | As with all funds, there is a risk that you could lose money through your investment in the Fund. Many factors affect the Funds net asset value (NAV) and performance. The following risks may apply to the Funds direct investments as well as the Funds indirect investments through ETFs.
The following describes the risks of investing in the Fund. As with any fund, there is no guarantee that the Fund will achieve its goal.
Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
Cash and Cash Equivalents Risk. The Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time.
Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
Emerging Markets Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, and to political systems that can be expected to have less stability, than those of developed countries. The typically small size of the markets of securities of issuers located in emerging markets and the possibility of a low or nonexistent volume of trading in those securities may also result in a lack of liquidity and in price volatility of those securities.
Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
Fixed Income Risk. When the Underlying Funds invest in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Underlying Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Underlying Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Underlying Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
Foreign Securities Risk. Foreign companies are generally not subject to the same regulatory requirements of U.S. companies thereby resulting in less publicly available information about these companies. In addition, foreign accounting, auditing and financial reporting standards generally differ from those applicable to U.S. companies. Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
Junk Bonds Risk. Lower-quality bonds, known as high yield or junk bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Funds ability to sell its bonds. The lack of a liquid market for these bonds could decrease the Share price.
Leveraged ETF Risk. Investing in leveraged ETFs amplifies the Funds gains and losses. Most leveraged ETFs reset daily. Due to the effect of compounding, their performance over longer periods of time can differ significantly from the performance of their underlying index or benchmark during the same period of time.
Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds net asset value to fluctuate more than that of a fund that does not focus in a particular sector.
Small and Mid-Cap Market Risk. Investing in securities of small and mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Small and mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Often small and mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
U.S. Treasury Obligations Risk. U.S. Treasury obligations are backed by the full faith and credit of the U.S. government and generally have negligible credit risk. Changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasury obligations to decline. |
||||||||||||
| Brookstone Opportunities ETF | Active Management Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
|
||||||||||||
| Brookstone Opportunities ETF | Equity Securities Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company.
|
||||||||||||
| Brookstone Opportunities ETF | ETF Investment Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
|
||||||||||||
| Brookstone Opportunities ETF | ETF Structure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
|
||||||||||||
| Brookstone Opportunities ETF | Not Individually Redeemable [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
|
||||||||||||
| Brookstone Opportunities ETF | Trading Issues [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
|
||||||||||||
| Brookstone Opportunities ETF | Market Price Variance Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] |
|
||||||||||||
| Brookstone Opportunities ETF | Fluctuation of NAV Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
|
||||||||||||
| Brookstone Opportunities ETF | Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
|
||||||||||||
| Brookstone Opportunities ETF | Market Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
|
||||||||||||
| Brookstone Opportunities ETF | Sector Exposure Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds net asset value to fluctuate more than that of a fund that does not focus in a particular sector. |
||||||||||||
| Brookstone Opportunities ETF | Credit Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
|
||||||||||||
| Brookstone Opportunities ETF | Fixed Income Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Fixed Income Risk. When the Underlying Funds invest in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Underlying Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Underlying Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Underlying Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
|
||||||||||||
| Brookstone Opportunities ETF | Interest Rate Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
|
||||||||||||
| Brookstone Opportunities ETF | U.S. Treasury Obligations Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | U.S. Treasury Obligations Risk. U.S. Treasury obligations are backed by the full faith and credit of the U.S. government and generally have negligible credit risk. Changes to the financial condition or credit rating of the U.S. government may cause the value of U.S. Treasury obligations to decline.
|
||||||||||||
| Brookstone Opportunities ETF | Cash and Cash Equivalents Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Cash and Cash Equivalents Risk. The Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time.
|
||||||||||||
| Brookstone Opportunities ETF | Emerging Markets Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Emerging Markets Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, and to political systems that can be expected to have less stability, than those of developed countries. The typically small size of the markets of securities of issuers located in emerging markets and the possibility of a low or nonexistent volume of trading in those securities may also result in a lack of liquidity and in price volatility of those securities.
|
||||||||||||
| Brookstone Opportunities ETF | Foreign Securities Risk [Member] | |||||||||||||
| Prospectus [Line Items] | |||||||||||||
| Risk [Text Block] | Foreign Securities Risk. Foreign companies are generally not subject to the same regulatory requirements of U.S. companies thereby resulting in less publicly available information about these companies. In addition, foreign accounting, auditing and financial reporting standards generally differ from those applicable to U.S. companies.
|
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| Brookstone Opportunities ETF | Junk Bonds Risk [Member] | |||||||||||||
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| Risk [Text Block] | Junk Bonds Risk. Lower-quality bonds, known as high yield or junk bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Funds ability to sell its bonds. The lack of a liquid market for these bonds could decrease the Share price.
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| Brookstone Opportunities ETF | Small and Mid-Cap Market Risk [Member] | |||||||||||||
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| Risk [Text Block] | Small and Mid-Cap Market Risk. Investing in securities of small and mid-capitalization companies involves greater risk than customarily is associated with investing in larger, more established companies. These companies securities may be more volatile and less liquid than those of more established companies, and may have returns that vary, sometimes significantly, from the overall securities market. Small and mid-capitalization companies tend to have inexperienced management as well as limited product and market diversification and financial resources. Often small and mid-capitalization companies and the industries in which they focus are still evolving and, as a result, they may be more sensitive to changing market conditions.
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| Brookstone Opportunities ETF | Leveraged ETF Risk [Member] | |||||||||||||
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| Risk [Text Block] | Leveraged ETF Risk. Investing in leveraged ETFs amplifies the Funds gains and losses. Most leveraged ETFs reset daily. Due to the effect of compounding, their performance over longer periods of time can differ significantly from the performance of their underlying index or benchmark during the same period of time.
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| Brookstone Yield ETF | |||||||||||||
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| Risk [Text Block] | As with all funds, there is a risk that you could lose money through your investment in the Fund. Many factors affect the Funds net asset value (NAV) and performance. The following risks may apply to the Funds direct investments as well as the Funds indirect investments through ETFs.
The following describes the risks of investing in the Fund. As with any fund, there is no guarantee that the Fund will achieve its goal.
Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
Dividend-Paying Stock Risk. While the Fund may hold securities of companies that have historically paid a high dividend yield, those companies may reduce or discontinue their dividends, reducing the yield of the Fund. Low priced securities in the Fund may be more susceptible to these risks. Past dividend payments are not a guarantee of future dividend payments. Also, the market return of high dividend yield securities, in certain market conditions, may perform worse than other investment strategies or the overall stock market. The Funds emphasis on dividend-paying stocks involves the risk that such stocks may fall out of favor with investors and underperform the market. Also, a company may reduce or eliminate its dividend.
ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
Fixed Income Risk. When the Underlying Funds invest in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Underlying Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Underlying Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Underlying Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments.
Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
Junk Bonds Risk. Lower-quality bonds, known as high yield or junk bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Funds ability to sell its bonds. The lack of a liquid market for these bonds could decrease the Share price.
Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
Options Risk. There are risks associated with the sale and purchase of call and put options. As a seller (writer) of a put option, an Underlying Fund may lose money if the value of the refence index or security falls below the strike price. As the seller (writer) of a call option, an Underlying Fund may experience lower returns if the value of the reference index or security rises above the strike price.
Portfolio Turnover Risk. A higher portfolio turnover will result in higher transaction and brokerage costs and may result in higher taxes when Shares are held in a taxable account.
Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds net asset value to fluctuate more than that of a fund that does not focus in a particular sector. |
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| Brookstone Yield ETF | Active Management Risk [Member] | |||||||||||||
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| Risk [Text Block] | Active Management Risk. The Fund is actively managed and does not seek to replicate the performance of a specified index. Index based ETFs have generally traded at prices which closely correspond to NAV per share. Actively managed ETFs have a limited trading history and, therefore, there can be no assurance as to whether and/or the extent to which shares will trade at premiums or discounts to NAV. The adviser may be incorrect in its assessment of the intrinsic value of the securities the Fund holds which may result in a decline in the value of shares and failure to achieve its investment objective.
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| Brookstone Yield ETF | Dividend-Paying Stock Risk [Member] | |||||||||||||
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| Risk [Text Block] | Dividend-Paying Stock Risk. While the Fund may hold securities of companies that have historically paid a high dividend yield, those companies may reduce or discontinue their dividends, reducing the yield of the Fund. Low priced securities in the Fund may be more susceptible to these risks. Past dividend payments are not a guarantee of future dividend payments. Also, the market return of high dividend yield securities, in certain market conditions, may perform worse than other investment strategies or the overall stock market. The Funds emphasis on dividend-paying stocks involves the risk that such stocks may fall out of favor with investors and underperform the market. Also, a company may reduce or eliminate its dividend.
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| Brookstone Yield ETF | ETF Investment Risk [Member] | |||||||||||||
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| Risk [Text Block] | ETF Investment Risk. Other investment companies, such as ETFs (Underlying Funds), in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other funds that invest directly in stocks and bonds. Each of the Underlying Funds is subject to its own specific risks, but the adviser expects the principal investments risks of such Underlying Funds will be similar to the risks of investing in the Fund.
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| Brookstone Yield ETF | ETF Structure Risk [Member] | |||||||||||||
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| Risk [Text Block] | ETF Structure Risk. The Fund and each Underlying Fund are structured as ETFs and as a result the Fund is subject to special risks, including:
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| Brookstone Yield ETF | Not Individually Redeemable [Member] | |||||||||||||
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| Brookstone Yield ETF | Trading Issues [Member] | |||||||||||||
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| Brookstone Yield ETF | Market Price Variance Risk [Member] | |||||||||||||
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| Brookstone Yield ETF | Fluctuation of NAV Risk [Member] | |||||||||||||
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| Risk [Text Block] | Fluctuation of NAV Risk. The NAV of Shares will generally fluctuate with changes in the market value of the Funds holdings. The market prices of Shares will generally fluctuate in accordance with changes in NAV as well as the relative supply of and demand for Shares on the Exchange. The adviser cannot predict whether Shares will trade below, at or above their NAV. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for Shares will be closely related to, but not identical to, the same forces influencing the prices of the Funds holdings trading individually or in the aggregate at any point in time.
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| Brookstone Yield ETF | Income Risk [Member] | |||||||||||||
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| Risk [Text Block] | Income Risk. The Funds income may decline when yields fall. This decline can occur because the Fund or the Underlying Fund may subsequently invest in lower-yielding bonds as bonds in its portfolio mature, are near maturity or are called, bonds in the Underlying Funds index are substituted, or the Fund or the Underlying Fund otherwise needs to purchase additional bonds.
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| Brookstone Yield ETF | Market Risk [Member] | |||||||||||||
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| Risk [Text Block] | Market Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, climate-change and climate-related events, pandemics, epidemics, terrorism, international conflicts, regulatory events, tariffs or trade wars and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on the U.S. financial market.
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| Brookstone Yield ETF | Sector Exposure Risk [Member] | |||||||||||||
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| Risk [Text Block] | Sector Exposure Risk. The Fund may focus its investments in securities of a particular sector. Economic, legislative or regulatory developments may occur that significantly affect the sector. This may cause the Funds net asset value to fluctuate more than that of a fund that does not focus in a particular sector. |
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| Brookstone Yield ETF | Credit Risk [Member] | |||||||||||||
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| Risk [Text Block] | Credit Risk. The issuer of a security and other instrument may not be able to make principal and interest payments when due. Credit risk may be substantial for the Fund.
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| Brookstone Yield ETF | Fixed Income Risk [Member] | |||||||||||||
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| Risk [Text Block] | Fixed Income Risk. When the Underlying Funds invest in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Underlying Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Underlying Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Underlying Fund, possibly causing the Share price and total return to be reduced and fluctuate more than other types of investments. |
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| Brookstone Yield ETF | Interest Rate Risk [Member] | |||||||||||||
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| Risk [Text Block] | Interest Rate Risk. An increase in interest rates may cause the value of securities held by the Fund or the Underlying Fund to decline, may lead to heightened volatility in the fixed-income markets and may adversely affect the liquidity of certain fixed-income investments. The Fund takes positions in ETFs that invest in U.S. Treasuries. As a result, when interest rates decline, the Fund will underperform funds with long-only investments in the same investment grade bonds as the Fund. There is no guarantee that the Fund or Underlying Fund will have positive performance even in environments of sharply rising interest rates. There is no guarantee that the Fund or Underlying Fund will be able to successfully mitigate interest rate risk.
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| Brookstone Yield ETF | Junk Bonds Risk [Member] | |||||||||||||
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| Risk [Text Block] | Junk Bonds Risk. Lower-quality bonds, known as high yield or junk bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Funds ability to sell its bonds. The lack of a liquid market for these bonds could decrease the Share price.
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| Brookstone Yield ETF | Options Risk [Member] | |||||||||||||
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| Risk [Text Block] | Options Risk. There are risks associated with the sale and purchase of call and put options. As a seller (writer) of a put option, an Underlying Fund may lose money if the value of the refence index or security falls below the strike price. As the seller (writer) of a call option, an Underlying Fund may experience lower returns if the value of the reference index or security rises above the strike price.
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| Brookstone Yield ETF | Portfolio Turnover Risk [Member] | |||||||||||||
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| Risk [Text Block] | Portfolio Turnover Risk. A higher portfolio turnover will result in higher transaction and brokerage costs and may result in higher taxes when Shares are held in a taxable account.
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