rr_ProspectusLineItems

Preferred-Plus ETF | Below Investment Grade Securities Risk Member

rr_RiskTextBlock

As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund.

rr_ProspectusLineItems

Preferred-Plus ETF | Cybersecurity Risk Member

rr_RiskTextBlock

Below Investment Grade Securities Risk. The Fund’s investments in below investment grade securities are subject to a greater risk of loss of income and principal than higher grade debt securities. The Fund’s investments in below investment grade securities also subject the Fund to greater levels of interest rate, credit and liquidity risk than funds that do not invest in such securities. Issuers of below investment grade securities are often highly leveraged and are more vulnerable to changes in the economy. These securities are considered predominately speculative with respect to the issuer’s continuing ability to make principal and interest payments.

rr_ProspectusLineItems

Preferred-Plus ETF | Concentration Risk Member

rr_RiskTextBlock

Cybersecurity Risk. Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets or proprietary information, or cause the Fund, the Adviser, and/or other service providers (including custodians and financial intermediaries) to suffer data breaches or data corruption. Additionally, cybersecurity failures or breaches of the electronic systems of the Fund, the Adviser, or the Fund’s other service providers, market makers, Authorized Participants (“APs”), the Fund’s primary listing exchange, or the issuers of securities in which the Fund invests have the ability to disrupt and negatively affect the Fund’s business operations, including the ability to purchase and sell Shares, potentially resulting in financial losses to the Fund and its shareholders.

rr_ProspectusLineItems

Preferred-Plus ETF | Derivatives Securities Risk Member

rr_RiskTextBlock

Concentration Risk. The Fund has concentrated (i.e., invest more than 25% of its net assets) investment exposure to companies in the Banking Industry. As a result, the Fund is more vulnerable to adverse market, economic, regulatory, political or other developments affecting the Banking Industry than a fund that invests its assets in a more diversified manner. Companies in the Banking Industry include large, geographically diversified banks and regional commercial banks. The Fund is subject to risks faced by companies in the Banking Industry Group, including extensive governmental regulation and/or nationalization that affects the scope of their activities, the prices they can charge and the amount of capital they must maintain; adverse effects on profitability due to increases in interest rates or loan losses (which usually increase in economic downturns, which could lead to insolvency or other negative consequences); severe price competition; economic conditions; credit rating downgrades; and increased inter-industry consolidation and competition. This industry has experienced significant losses in the past, and the impact of more stringent capital requirements and of recent or future regulation on any individual bank or on the industry as a whole cannot be predicted. Investments in regional banks, which may be small or medium in size, may involve greater risk than investing in larger, more established banks. The Banking Industry is a separate industry within the Financials Sector.

rr_ProspectusLineItems

Preferred-Plus ETF | Distribution Policy Risk Member

rr_RiskTextBlock

Derivatives Securities Risk. The Fund invests in options that derive their performance from the performance of the S&P 500® Index or S&P 500® ETF. Derivatives, such as the options in which the Fund invests, can be volatile and involve various types and degrees of risks, depending upon the characteristics of a particular derivative. Derivatives may entail investment exposures that are greater than their cost would suggest, meaning that a small investment in a derivative could have a substantial impact on the performance of the Fund. The Fund could experience a loss if its derivatives do not perform as anticipated, or are not correlated with the performance of their underlying asset or if the Fund is unable to purchase or liquidate a position because of an illiquid secondary market. The market for many derivatives is, or suddenly can become, illiquid. Changes in liquidity may result in significant, rapid, and unpredictable changes in the prices for derivatives.

rr_ProspectusLineItems

Preferred-Plus ETF | Equity Securities Risk Member

rr_RiskTextBlock

Distribution Policy Risk. The Fund’s distributions in respect of any period may exceed the amount of the Fund’s income and gains for that period. In that case, some or all of the Fund’s distributions may constitute a return of capital to shareholders. It is possible for the Fund to suffer substantial investment losses and simultaneously experience additional asset reductions as a result of its distributions to shareholders. A return of capital distribution generally will not be taxable but will decrease the shareholder’s cost basis in the shares of the Fund and will result in a higher capital gain or lower capital loss when those shares on which the distribution was received are sold. Once a shareholder’s cost basis is reduced to zero, further distributions will be treated as capital gain, if the shareholder holds shares of the Fund as capital assets. A distribution constituting a return of capital is not a distribution of income or capital gains earned by the Fund and should not be confused with the Fund’s “yield” or “income.”

rr_ProspectusLineItems

Preferred-Plus ETF | ETF Risks Member

rr_RiskTextBlock

Equity Market Risk. The trading prices of equity securities and other instruments fluctuate in response to a variety of factors. The Fund’s NAV and market price may fluctuate significantly in response to these and other factors. As a result, an investor could lose money over short or long periods of time.

rr_ProspectusLineItems

Preferred-Plus ETF | ETF Risks, Authorized Participants, Market Makers, And Liquidity Providers Concentration Risk Member

rr_RiskTextBlock

ETF Risks. The Fund is an ETF and invests in other ETFs, and, as a result of this structure, is exposed directly or indirectly to the following risks:

◦Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. Shares may trade at a material discount to NAV and possibly face delisting if either: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.

◦Costs of Buying or Selling Shares Risk. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.

◦Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.

◦Trading Risk. Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the “Exchange”) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than the Shares.

rr_ProspectusLineItems

Preferred-Plus ETF | ETF Risks, Costs of Buying Or Selling Shares Member

rr_RiskTextBlock

Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. Shares may trade at a material discount to NAV and possibly face delisting if either: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.

rr_ProspectusLineItems

Preferred-Plus ETF | ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member

rr_RiskTextBlock

Costs of Buying or Selling Shares Risk. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.

rr_ProspectusLineItems

Preferred-Plus ETF | ETF Risks, Trading Risk Member

rr_RiskTextBlock

Shares May Trade at Prices Other Than NAV Risk. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.

rr_ProspectusLineItems

Preferred-Plus ETF | Fixed Income Risk Member

rr_RiskTextBlock

Trading Risk. Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the “Exchange”) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than the Shares.

rr_ProspectusLineItems

Preferred-Plus ETF | Fixed Income Risk, Call Risk Member

rr_RiskTextBlock

Fixed Income Risk.

◦Call Risk. During periods of falling interest rates, an issuer of a callable bond held by the Fund may “call” or repay the security before its stated maturity, and the Fund may have to reinvest the proceeds at lower interest rates, resulting in a decline in the Fund’s income.

◦Credit Risk. Debt issuers and other counterparties may not honor their obligations or may have their debt downgraded by ratings agencies.

◦Extension Risk. During periods of rising interest rates, certain debt obligations will be paid off substantially more slowly than originally anticipated and the value of those securities may fall sharply, resulting in a decline in the Fund’s income and potentially in the value of the Fund’s investments.

◦Interest Rate Risk. An increase in interest rates may cause the value of fixed-income securities held by the Fund to decline. The Fund may be subject to a greater risk of rising interest rates due to the recent historically low rates and the effect of potential government fiscal policy initiatives and resulting market reaction to those initiatives. Variable and floating rate securities may increase or decrease in value in response to changes in interest rates, although generally to a lesser degree than fixed-income securities.

◦Floating Rate Notes Risk. Securities with floating or variable interest rates can be less sensitive to interest rate changes than securities with fixed interest rates, but may decline in value if their interest rates do not rise as much, or as quickly, as interest rates in general. Conversely, floating rate securities will not generally increase in value if interest rates decline. A decline in interest rates may result in a reduction of income received from floating rate securities held by the Fund and may adversely affect the value of the Fund’s shares. Generally, floating rate securities carry lower yields than fixed notes of the same maturity. The interest rate for a floating rate note resets or adjusts periodically by reference to a benchmark interest rate. The impact of interest rate changes on floating rate investments is typically mitigated by the periodic interest rate reset of the investments. Securities with longer durations tend to be more sensitive to interest rate changes, usually making them more volatile than securities with shorter durations. Floating rate notes generally are subject to legal or contractual restrictions on resale, may trade infrequently, and their value may be impaired when the Fund needs to liquidate such loans. Benchmark interest rates, such as the SOFR, may not accurately track market interest rates.

◦Income Risk. The Fund’s income may decline if interest rates fall. The risk of decline in income is heightened when fixed income instruments held by the Fund have floating or variable interest rates.

◦Prepayment and Extension Risk: The risk that changes in interest rates, credit spreads or other factors will result in the call (repayment) of a debt instrument before it is expected. The Fund may have to invest the proceeds in lower yielding securities or that expectations of such early call will negatively impact the market price of the security. Extension risk is the risk that changes in the interest rates or credit spreads may result in lowering call expectations, which can cause prices to fall.

rr_ProspectusLineItems

Preferred-Plus ETF | Fixed Income Risk, Credit Risk Member

rr_RiskTextBlock

Call Risk. During periods of falling interest rates, an issuer of a callable bond held by the Fund may “call” or repay the security before its stated maturity, and the Fund may have to reinvest the proceeds at lower interest rates, resulting in a decline in the Fund’s income.

rr_ProspectusLineItems

Preferred-Plus ETF | Fixed Income Risk, Extension Risk Member

rr_RiskTextBlock

Credit Risk. Debt issuers and other counterparties may not honor their obligations or may have their debt downgraded by ratings agencies.

rr_ProspectusLineItems

Preferred-Plus ETF | Fixed Income Risk, Interest Rate Risk Member

rr_RiskTextBlock

Extension Risk. During periods of rising interest rates, certain debt obligations will be paid off substantially more slowly than originally anticipated and the value of those securities may fall sharply, resulting in a decline in the Fund’s income and potentially in the value of the Fund’s investments.

rr_ProspectusLineItems

Preferred-Plus ETF | Fixed Income Risk, Floating Rate Notes Risk member

rr_RiskTextBlock

Interest Rate Risk. An increase in interest rates may cause the value of fixed-income securities held by the Fund to decline. The Fund may be subject to a greater risk of rising interest rates due to the recent historically low rates and the effect of potential government fiscal policy initiatives and resulting market reaction to those initiatives. Variable and floating rate securities may increase or decrease in value in response to changes in interest rates, although generally to a lesser degree than fixed-income securities.

rr_ProspectusLineItems

Preferred-Plus ETF | Fixed Income Risk, Income Risk Member

rr_RiskTextBlock

Floating Rate Notes Risk. Securities with floating or variable interest rates can be less sensitive to interest rate changes than securities with fixed interest rates, but may decline in value if their interest rates do not rise as much, or as quickly, as interest rates in general. Conversely, floating rate securities will not generally increase in value if interest rates decline. A decline in interest rates may result in a reduction of income received from floating rate securities held by the Fund and may adversely affect the value of the Fund’s shares. Generally, floating rate securities carry lower yields than fixed notes of the same maturity. The interest rate for a floating rate note resets or adjusts periodically by reference to a benchmark interest rate. The impact of interest rate changes on floating rate investments is typically mitigated by the periodic interest rate reset of the investments. Securities with longer durations tend to be more sensitive to interest rate changes, usually making them more volatile than securities with shorter durations. Floating rate notes generally are subject to legal or contractual restrictions on resale, may trade infrequently, and their value may be impaired when the Fund needs to liquidate such loans. Benchmark interest rates, such as the SOFR, may not accurately track market interest rates.

rr_ProspectusLineItems

Preferred-Plus ETF | Fixed Income Risk, Prepayment And Extension Risk Member

rr_RiskTextBlock

Income Risk. The Fund’s income may decline if interest rates fall. The risk of decline in income is heightened when fixed income instruments held by the Fund have floating or variable interest rates.

rr_ProspectusLineItems

Preferred-Plus ETF | Foreign Securities Risk Member

rr_RiskTextBlock

Prepayment and Extension Risk: The risk that changes in interest rates, credit spreads or other factors will result in the call (repayment) of a debt instrument before it is expected. The Fund may have to invest the proceeds in lower yielding securities or that expectations of such early call will negatively impact the market price of the security. Extension risk is the risk that changes in the interest rates or credit spreads may result in lowering call expectations, which can cause prices to fall.

rr_ProspectusLineItems

Preferred-Plus ETF | Implied Volatility Risk Member

rr_RiskTextBlock

Foreign Securities Risk. Investments in non-U.S. securities involve certain risks that may not be present with investments in U.S. securities. These include risks of adverse changes in foreign economic, political, regulatory and other conditions, or changes in currency exchange rates or exchange control regulations (including limitations on currency movements and exchanges). The securities of some foreign companies may be less liquid and, at times, more volatile than securities of comparable U.S. companies. There may be less information publicly available about a non-U.S. issuer than a U.S. issuer. Non-U.S. issuers may be subject to different accounting, auditing, financial reporting and investor protection standards than U.S. issuers. Investments in non-U.S. securities also may be subject to withholding or other taxes and may be subject to additional trading, settlement, custodial, and operational risks. With respect to certain countries, there is the possibility of government intervention and expropriation or nationalization of assets. Because legal systems differ, there also is the possibility that it will be difficult to obtain or enforce legal judgments in certain countries. Since foreign exchanges may be open on days when the Fund does not price its shares, the value of the securities in the Fund’s portfolio may change on days when shareholders will not be able to purchase or sell the Fund’s shares. Conversely, Shares may trade on days when foreign exchanges are closed. Each of these factors can make investments in the Fund more volatile and potentially less liquid than other types of investments.

rr_ProspectusLineItems

Preferred-Plus ETF | Large Shareholder Risk Member

rr_RiskTextBlock

Implied Volatility Risk. When the Fund sells an option, it gains the amount of the premium it receives, but also incurs a liability representing the value of the option it has sold until the option is either exercised and finishes “in the money,” meaning it has value and can be sold, or the option expires worthless, or the expiration of the option is “rolled,” or extended forward. The value of the options in which the Fund invests is based partly on the volatility used by market participants to price such options (i.e., implied volatility). Accordingly, increases in the implied volatility of such options will cause the value of such options to increase (even if the prices of the options’ underlying stocks do not change), which will result in a corresponding increase in the liabilities of the Fund under such options and thus decrease the Fund’s NAV.

rr_ProspectusLineItems

Preferred-Plus ETF | Leveraging Risk Member

rr_RiskTextBlock

Large Shareholder Risk. To the extent a large proportion of the shares of the Fund are highly concentrated or held by a small number of shareholders (or a single shareholder), including funds or accounts over which the Adviser or an affiliate of the Adviser has investment discretion, the Fund is subject to the risk that these shareholders will redeem Fund Shares in large amounts rapidly or unexpectedly. In addition, a third-party investor, the Adviser or an affiliate of the Adviser, an authorized participant, a lead market maker, or another entity may invest in the Fund and hold its investment solely to facilitate commencement of the Fund or to facilitate the Fund’s achieving a specified size or scale (i.e., a seed investor). In such case, an investor may own a majority of the Fund’s shares. Similar to other large shareholders, there is a risk that such seed investors may redeem all or a significant portion of their investment in the Fund with little or no notice to the Fund. Any such redemptions could adversely affect the ability of the Fund to conduct its investment program, including by causing the Fund to dispose of investments at unfavorable times or increase its cash holdings, diluting its investment returns. An unexpected large redemption also may have an adverse effect on the market price of the Fund’s Shares.

rr_ProspectusLineItems

Preferred-Plus ETF | LIBOR Discontinuance Or Unavailability Risk Member

rr_RiskTextBlock

Leveraging Risk. The use of leverage, such as that embedded in options, could magnify the Fund’s gains or losses.

rr_ProspectusLineItems

Preferred-Plus ETF | Liquidity Risk Member

rr_RiskTextBlock

LIBOR Transition Risk. The London Interbank Offered Rate (“LIBOR”) was a leading benchmark or reference rate for various commercial and financial contracts, including various types of derivatives, among others. On July 27, 2017, the United Kingdom’s Financial Conduct Authority (“FCA”), which regulates LIBOR, announced the gradual phase out of the LIBOR rate, with nearly all LIBOR rate publications having ceased as of June 30, 2023 (some LIBOR rates continue to be published, but only on a temporary and synthetic basis). Alternatives to LIBOR have been established and others may be developed. The U.S. Federal Reserve, in conjunction with the Alternative Reference Rates Committee, a steering committee comprised of large U.S. financial institutions, has identified the Secured Overnight Financial Rate (“SOFR”) as the preferred alternative rate to LIBOR. SOFR is a relatively new index calculated by short-term repurchase agreements, backed by Treasury securities. There remains uncertainty surrounding the nature of any replacement rates. The transition to a new reference rate may result in (i) increased volatility or illiquidity in markets for instruments or contracts that previously relied on or still rely on LIBOR, (ii) a reduction in the value of certain instruments or contracts held by the Fund, (iii) reduced effectiveness of related Fund transactions, such as hedging, (iv) additional tax, accounting and regulatory risks, or (v) costs incurred in connection with closing out positions and entering into new trades. Any pricing adjustments to the Fund's investments resulting from a substitute reference rate may also adversely affect the Fund's performance and/or NAV.

rr_ProspectusLineItems

Preferred-Plus ETF | Management Risk Member

rr_RiskTextBlock

Liquidity Risk. Liquidity risk refers to the possibility that the Fund may not be able to buy or sell a security at a favorable price or time. Consequently, the Fund may have to accept a lower price to sell a security, sell other securities to raise cash, or decline an investment opportunity, any of which could have a negative effect on the Fund’s performance. Infrequent trading of securities also may lead to an increase in their price volatility.

rr_ProspectusLineItems

Preferred-Plus ETF | Market Capitalization Risk Member

rr_RiskTextBlock

Management Risk. The Adviser continuously evaluates the Fund’s holdings, purchases and sales with a view to achieving the Fund’s investment objective. However, achievement of the stated investment objective cannot be guaranteed. The Adviser’s judgment about the markets, the economy, or companies may not anticipate actual market movements, economic conditions or company performance, and these factors may affect the return on your investment.

rr_ProspectusLineItems

Preferred-Plus ETF | Market Capitalization Risk, Large-Capitalization Investing Risk Member

rr_RiskTextBlock

Market Capitalization Risk.

◦Large-Capitalization Investing Risk. The securities of large-capitalization companies may be relatively mature compared to smaller companies and, therefore, subject to slower growth during times of economic expansion. Large-capitalization companies also may be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes.

◦Mid-Capitalization Investing Risk. The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large-capitalization stocks or the stock market as a whole.

◦Small-Capitalization Investing Risk. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.

rr_ProspectusLineItems

Preferred-Plus ETF | Market Capitalization Risk, Mid-Capitalization Investing Risk Member

rr_RiskTextBlock

Large-Capitalization Investing Risk. The securities of large-capitalization companies may be relatively mature compared to smaller companies and, therefore, subject to slower growth during times of economic expansion. Large-capitalization companies also may be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes.

rr_ProspectusLineItems

Preferred-Plus ETF | Market Capitalization Risk, Small-Capitalization Investing Risk Member

rr_RiskTextBlock

Mid-Capitalization Investing Risk. The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large-capitalization stocks or the stock market as a whole.

rr_ProspectusLineItems

Preferred-Plus ETF | Market Risk Member

rr_RiskTextBlock

Small-Capitalization Investing Risk. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.

rr_ProspectusLineItems

Preferred-Plus ETF | Options Risk Member

rr_RiskTextBlock

Market Risk. The trading prices of securities and other instruments fluctuate in response to a variety of factors. These factors include events impacting the entire market or specific market segments, such as political, market and economic developments, as well as events that impact specific issuers. The Fund’s NAV and market price, like security and commodity prices generally, may fluctuate significantly in response to these and other factors. As a result, an investor could lose money over short or long periods of time. U.S. and international markets have experienced significant periods of volatility in recent years due to a number of these factors, including the impact of the COVID-19 pandemic and related public health issues, growth concerns in the U.S. and overseas, uncertainties regarding interest rates, trade tensions and the threat of tariffs imposed by the U.S. and other countries. In addition, local, regional or global events such as war, including Russia’s invasion of Ukraine, acts of terrorism, spread of infectious diseases or other public health issues, recessions, rising inflation, or other events could have a significant negative impact on the Fund and its investments. These developments as well as other events could result in further market volatility and negatively affect financial asset prices, the liquidity of certain securities and the normal operations of securities exchanges and other markets.

rr_ProspectusLineItems

Preferred-Plus ETF | Other Investment Companies Risk Member

rr_RiskTextBlock

Options Risk. Selling (writing) and buying options are speculative activities and entail greater than ordinary investment risks. The Fund’s use of put options can lead to losses because of adverse movements in the price or value of the underlying asset, which may be magnified by certain features of the options. When selling a put option, the Fund will receive a premium; however, this premium may not be enough to offset a loss incurred by the Fund if the price of the underlying asset is below the strike price by an amount equal to or greater than the premium. Purchasing of put options involves the payment of premiums, which may adversely affect the Fund’s performance. Purchasing a put option gives the purchaser of the option the right to sell a specified quantity of an underlying asset at a fixed exercise price over a defined period of time. Purchased put options may expire worthless resulting in the Fund’s loss of the premium it paid for the option.

The value of an option may be adversely affected if the market for the option becomes less liquid or smaller, and will be affected by changes in the value or yield of the option’s underlying asset, an increase in interest rates, a change in the actual or perceived volatility of the stock market or the underlying asset and the remaining time to expiration. Additionally, the value of an option does not increase or decrease at the same rate as the underlying asset. The Fund’s use of options may reduce the Fund’s ability to profit from increases in the value of the underlying asset. If the price of the underlying asset of an option is below the strike price of a written put option, the value of the option, and consequently of the Fund, may decline significantly more than if the Fund invested directly in the underlying asset instead of using options.

Positions may be bought back for a gain or loss and rolled out in the future to create a new spread, and this may occur outside of the normal systematic strategy execution. In a strong market decline where the buyback involves an “in the money” (i.e., an option with a strike price greater than the current level of the benchmark index) option, there may be a “debit” roll, whereby the cash needed to close out the option position exceeds the new sale’s proceeds.

rr_ProspectusLineItems

Preferred-Plus ETF | Preferred Securities Risk Member

rr_RiskTextBlock

Other Investment Companies Risk. The risks of investment in other investment companies, including ETFs, typically reflect the risks of the types of instruments in which the investment companies invest. By investing in another investment company, the Fund becomes a shareholder of that investment company and bears its proportionate share of the fees and expenses of the other investment company. Investments in ETFs also are subject to the “ETF Risks” described above.

rr_ProspectusLineItems

Preferred-Plus ETF | Publicly Traded Partnership Risk Member

rr_RiskTextBlock

Preferred Securities Risk. Preferred securities may pay fixed or adjustable rates of return and are subject to many of the risks associated with debt securities (e.g., interest rate risk, call risk and extension risk). In addition, preferred securities are subject to issuer-specific and market risks applicable generally to equity securities. Because many preferred securities allow the issuer to convert their preferred security into common stock, preferred securities are often sensitive to declining common stock values. A company’s preferred securities generally pay dividends only after the company makes required payments to holders of its bonds and other debt. For this reason, the value of preferred securities will usually react more strongly than bonds and other debt to actual or perceived changes in the company’s financial condition or prospects. Preferred securities of smaller companies may be more vulnerable to adverse developments than preferred stock of larger companies. In addition, preferred securities are subject to other risks, such as having no or limited voting rights, being subject to special redemption rights, having distributions deferred or skipped, having floating interest rates or dividends, which may result in a decline in value in a falling interest rate environment, having limited liquidity, changing or unfavorable tax treatments and possibly being issued by companies in heavily regulated industries. Preferred securities that do not have a maturity date are considered to be perpetual investments.

rr_ProspectusLineItems

Preferred-Plus ETF | REIT Risk Member

rr_RiskTextBlock

Publicly Traded Partnership Risk. Investing in PTPs (including master limited partnerships) involves special risks in addition to those typically associated with publicly traded companies. PTPs are exposed to the risks of their underlying assets, which in many cases includes the same types of risks as energy and natural resources companies, such as commodity pricing risk, supply and demand risk and depletion and exploration risk. PTPs are also subject to capital markets risk, which is the risk that they may be unable to raise capital to execute their growth strategies. PTPs are also subject to tax risk, which is the risk that PTPs may lose their partnership status for tax purposes. The Fund’s ability to make investments in certain PTPs, including master limited partnerships, can be limited by the Fund’s intention to qualify as a regulated investment company, and if the Fund does not appropriately limit such investments or if such investments are re-characterized for U.S. federal income tax purposes, the Fund’s status as a regulated investment company may be jeopardized.

rr_ProspectusLineItems

Preferred-Plus ETF | Sector Risk Member

rr_RiskTextBlock

REIT Risk. Investment in real estate companies, including REITs, exposes the Fund to the risks of owning real estate directly. Real estate is highly sensitive to general and local economic conditions and developments. The U.S. real estate market may experience and has, in the past, experienced a decline in value, with certain regions experiencing significant losses in property values. Many real estate companies, including REITs, utilize leverage (and some may be highly leveraged), which increases investment risk and the risk normally associated with debt financing, and could potentially increase the Fund’s volatility and losses. Exposure to such real estate may adversely affect Fund performance. Further, REITs are dependent upon specialized management skills, and their investments may be concentrated in relatively few properties, or in a small geographic area or a single property type. REITs also are subject to heavy cash flow dependency and, as a result, are particularly reliant on the proper functioning of capital markets. A variety of economic and other factors may adversely affect a lessee's ability to meet its obligations to a REIT. In the event of a default by a lessee, the REIT may experience delays in enforcing its rights as a lessor and may incur substantial costs associated in protecting its investments. In addition, a REIT could fail to qualify for favorable regulatory treatment.

rr_ProspectusLineItems

Preferred-Plus ETF | Sector Risk, Financials Sector Risk Member

rr_RiskTextBlock

Sector Risk. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors. The Fund may invest a significant portion of its assets in the following sector and, therefore, the performance of the Fund could be negatively impacted by events affecting this sector.◦Financials Sector Risk. The Fund’s investments are exposed to issuers conducting business in the Financials Sector. The Fund is subject to the risk that the securities of such issuers will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions and/or increased competition affecting the Financials Sector. The performance of companies in the Financials Sector may be adversely impacted by many factors, including, among others, government regulations, economic conditions, credit rating downgrades, changes in interest rates, and decreased liquidity in credit markets. The Financials Sector has experienced significant losses in the past, which has led to more stringent regulation on financial companies. Future regulation on any individual financial company or on the Financials Sector as a whole cannot be predicted.

rr_ProspectusLineItems

Preferred-Plus ETF | Tax Risk Member

rr_RiskTextBlock

Financials Sector Risk. The Fund’s investments are exposed to issuers conducting business in the Financials Sector. The Fund is subject to the risk that the securities of such issuers will underperform the market as a whole due to legislative or regulatory changes, adverse market conditions and/or increased competition affecting the Financials Sector. The performance of companies in the Financials Sector may be adversely impacted by many factors, including, among others, government regulations, economic conditions, credit rating downgrades, changes in interest rates, and decreased liquidity in credit markets. The Financials Sector has experienced significant losses in the past, which has led to more stringent regulation on financial companies. Future regulation on any individual financial company or on the Financials Sector as a whole cannot be predicted.

rr_ProspectusLineItems

Preferred-Plus ETF | U.S. Federal Reserve Policy Risk Member

rr_RiskTextBlock

Tax Risk. The writing of options by the Fund may significantly reduce or eliminate its ability to make distributions eligible to be treated as qualified dividend income or eligible for the dividends received deduction for corporate shareholders. Options entered into by the Fund may also be subject to the federal tax rules applicable to straddles under the Internal Revenue Code of 1986, as amended (the “Code”). If positions held by the Fund were treated as “straddles” for federal income tax purposes, or the Fund’s risk of loss with respect to a position was otherwise diminished as set forth in Treasury regulations, dividends on stocks that are a part of such positions would not constitute qualified dividend income subject to such favorable income tax treatment in the hands of non-corporate shareholders or eligible for the dividends received deduction for corporate shareholders. In addition, generally, straddles are subject to certain rules that may affect the amount, character and timing of the Fund’s recognition of gains and losses with respect to straddle positions.

rr_ProspectusLineItems

Preferred-Plus ETF | Bloomberg US Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)

rr_RiskTextBlock

rates and the slope of yield curve. These quickly changing conditions have materially impacted the capital market with future developments still greatly unknown. The changing interest rate environment may cause decrease in valuations, increased volatility, and lower liquidity, especially in fixed-income markets. While some of these risks are limited to fixed-income securities, the interconnectedness of the capital markets has and will likely continue causing an impact in other asset classes such as equities, FX, and commodities. The ending of historically low interest rate environment may heighten these risks.

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_ProspectusLineItems

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnLabel

Bloomberg US Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnYear01

5.53%

rr_AverageAnnualReturnYear05

1.10%

rr_AverageAnnualReturnSinceInception

1.15%

^[1]

Preferred-Plus ETF | ICI BofA Core Plus Fixed Rate Preferred Securities Index (reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnInceptionDate

Dec. 24, 2018

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_ProspectusLineItems

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnLabel

ICE BofA Core Plus Fixed Rate Preferred Securities Index(reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnYear01

9.62%

rr_AverageAnnualReturnYear05

2.51%

rr_AverageAnnualReturnSinceInception

2.92%

^[1]

Preferred-Plus ETF | Preferred-Plus ETF

rr_AverageAnnualReturnInceptionDate

Dec. 24, 2018

Management Fees (as a percentage of Assets)

rr_ProspectusLineItems

Trading Symbol

dei_TradingSymbol

IPPP

Shareholder Fee, Other

rr_ShareholderFeeOther

none

rr_ManagementFeesOverAssets

0.85%

Distribution and Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_Component1OtherExpensesOverAssets

none

Interest Expense

rr_Component2OtherExpensesOverAssets

0.41%

Acquired Fund Fees and Expenses

rr_AcquiredFundFeesAndExpensesOverAssets

0.01%

^[2]

Expenses (as a percentage of Assets)

rr_ExpensesOverAssets

1.27%

^[3]

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

$ 129

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

403

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

697

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

$ 1,534

Annual Return 2019

rr_AnnualReturn2019

19.77%

Annual Return 2020

rr_AnnualReturn2020

9.05%

Annual Return 2021

rr_AnnualReturn2021

7.74%

Annual Return 2022

rr_AnnualReturn2022

(22.52%)

Annual Return 2023

rr_AnnualReturn2023

15.04%

rr_AverageAnnualReturnLabel

Return Before Taxes

rr_AverageAnnualReturnYear01

15.04%

rr_AverageAnnualReturnYear05

4.64%

rr_AverageAnnualReturnSinceInception

4.66%

^[1]

Preferred-Plus ETF | Preferred-Plus ETF | After Taxes on Distributions

rr_AverageAnnualReturnInceptionDate

Dec. 24, 2018

rr_ProspectusLineItems

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions

rr_AverageAnnualReturnYear01

13.43%

rr_AverageAnnualReturnYear05

2.77%

Preferred-Plus ETF | Preferred-Plus ETF | After Taxes on Distributions and Sales

rr_AverageAnnualReturnSinceInception

2.80%

^[1]

rr_ProspectusLineItems

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions and Sale of Shares

rr_AverageAnnualReturnYear01

9.90%

rr_AverageAnnualReturnYear05

3.02%

rr_AverageAnnualReturnSinceInception

3.04%

^[1]

Dividend Performers ETF

Objective, Primary [Text Block]

rr_ProspectusLineItems

Risk/Return [Heading]

rr_RiskReturnHeading

Dividend Performers ETF

Objective [Heading]

rr_ObjectiveHeading

Investment Objective

rr_ObjectivePrimaryTextBlock

The Dividend Performers ETF’s (the “Fund”) investment objective is to seek to provide income. The Fund’s secondary objective is capital appreciation.

Expense [Heading]

rr_ExpenseHeading

Fees and Expenses of the Fund

Expense Narrative [Text Block]

rr_ExpenseNarrativeTextBlock

Shareholder Fees Caption [Text]

rr_ShareholderFeesCaption

Shareholder Fees (fees paid directly from your investment)

Operating Expenses Caption [Text]

rr_OperatingExpensesCaption

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Portfolio Turnover [Heading]

rr_PortfolioTurnoverHeading

Portfolio Turnover

Portfolio Turnover [Text Block]

rr_PortfolioTurnoverTextBlock

Portfolio Turnover, Rate

rr_PortfolioTurnoverRate

42.00%

Expense Example [Heading]

rr_ExpenseExampleHeading

Example

Expense Example Narrative [Text Block]

rr_ExpenseExampleNarrativeTextBlock

Expense Example by, Year, Caption [Text]

rr_ExpenseExampleByYearCaption

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Strategy [Heading]

rr_StrategyHeading

Principal Investment Strategies

Strategy Narrative [Text Block]

rr_StrategyNarrativeTextBlock

The Fund’s investment strategy is twofold: (1) investing in dividend paying U.S. equity securities, and (2) credit spread options on an S&P 500® ETF or S&P 500®Index; both of which are described in detail below.

Dividend Investment Strategy

The Fund will invest in common stocks of dividend paying U.S. companies. The Fund invests, generally, in large capitalization companies ($10 billion or higher) but has the ability to invest in income-producing equity securities of all capitalizations with ten years of rising dividend payments. The Fund may also invest in equity real estate investment trusts (“REITs”). Under normal market conditions, the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in dividend-paying securities.

The Fund’s adviser, Innovative Portfolios, LLC (the “Adviser”), invests the Fund’s assets in companies that have a ten-year history of paying dividends, appear to have the ability to continue to pay dividends, have a history of increasing their dividends, and meet certain risk standards (as discussed in more detail below). The Adviser will generally sell a security if the security is no longer expected to meet the Adviser’s dividend or growth expectations or if the risk characteristics place the equity in higher risk deciles.

The selection of dividend-paying stocks is based on the universe of companies based in the U.S. with a history of increasing dividends for 10 consecutive years (Dividend Achievers). That list is further sorted by the companies with the best downside risk (lowest) characteristics. Historically, the companies with lower downside risk scores have potential for long-term growth and have exhibited lower volatility and lower downside risk. The downside risk score utilizes a fundamental value approach, evaluating the security on certain factors (e.g., free cash-flow, revenue stability, profitability changes and trend, leverage, stock price volatility and correlation, and earning surprise persistency). These variables are used to evaluate downside risk on the securities, meaning the risk of the stock

versus the potential return, with the objective to avoid downside risk. The portfolio is periodically rebalanced where companies with higher risk characteristics are exchanged for companies with lower risk characteristics. The quantitative nature of this screening process can lead to sector over-or-under weighting. While the Fund’s exposure to sectors may change over time, as of December 31, 2023, the Fund had significant exposure to companies in the Industrials, Health Care, and Information Technology Sectors, as classified by the Bloomberg Industry Classification Standard (BICS).

S&P 500® Options Strategy

The Fund intends to maintain approximately 20% asset exposure to a credit spread options strategy, although market conditions may dictate additional exposure. The Fund seeks to achieve a credit spread on an S&P 500® ETF or the S&P 500® Index by selling/writing an out-of-the-money (an out-of-the-money put option is one whose strike price is lower than the market price of the underlying reference asset of the option) short put option each month while simultaneously purchasing an out-of-the-money long put option below the short option position. A credit spread is an options strategy that involves the purchase of one option and a sale of another option in the same class and with the same expiration but different strike prices. Such a strategy results in a net credit for entering the option position, and is profitable when the spreads narrow or expire. By buying a protective long put option, the Fund seeks to hedge any significant downside risk posed by the short put option.

The short option premium is derived from “implied volatility” — the expected level of volatility priced into an option — and is higher, on average, than the volatility actually experienced on the security underlying the option. For example, an option buyer typically pays a premium to an option seller, such as the Fund, that is priced based on the expected amount by which the value of the instrument underlying the option will move up or down. On average, this expected amount of value movement (or implied volatility) is generally greater than the amount by which the value of the underlying instrument actually moves (realized volatility). By entering into derivatives contracts, the Fund is, in essence, accepting a risk that its counterparty seeks to transfer in exchange for the premium received by the Fund under the derivatives contract. By providing this risk transfer service, the Fund seeks to benefit over the long-term from the difference between the level of volatility priced into the options it sells and the level of volatility realized on the securities underlying those options. There can be no assurance that the variance risk premium will be positive for the Fund’s investments at any time or on average and over time.

When the Fund enters into derivatives transactions, it is typically required to post collateral to secure its payment or delivery obligations. The Fund invests as indicated above in common stocks of dividend paying companies. These securities will be used to meet margin requirements on the Fund’s option writing strategy. The Fund may write put options in respect of an underlying security in which the Fund does not have a short position (so-called “naked” put options). The Fund may hold positions in equities and ETFs to the extent necessary to meet margin requirements. Generally, the investment goal is to write options with a target of 20% spread notional exposure however market conditions may dictate more notional exposure. The Fund may be considered to have created investment leverage; leverage increases the volatility of the Fund and may result in losses greater than if the Fund had not been leveraged.

Risk [Heading]

rr_RiskHeading

Principal Investment Risks

Bar Chart and Performance Table [Heading]

rr_BarChartAndPerformanceTableHeading

Performance

Performance Narrative [Text Block]

rr_PerformanceNarrativeTextBlock

The following performance information indicates some of the risks of investing in the Fund. The bar chart shows the Fund’s performance for calendar years ended December 31. The table illustrates how the Fund’s average annual returns for the 1-year, 5-year and since inception periods compare with those of the S&P 500® Index, which reflects a broad measure of market performance. Performance is also shown for the NASDAQ U.S. Broad Dividend Achievers Index, another comparative index that represents the asset classes in which the Fund invests. The Fund’s past performance, before and after taxes, does not necessarily indicate how the Fund will perform in the future. Updated performance information is available on the Fund’s website at www.innovativeportfolios.com.

As a result of a reorganization that occurred before the start of business on March 7, 2022, the Fund acquired all of the assets and liabilities of the Dividend Performers (the “Dividend Performers Predecessor Fund”), a series of Collaborative Investment Series Trust, an open-end investment company registered under the Investment Company Act of 1940 (the “1940 Act”) that has had the same investment objectives and strategies as the Fund since the Dividend Performers Predecessor Fund’s inception on December 24, 2018. The Fund assumed the NAV and performance history of the Dividend Performers Predecessor Fund. Performance shown in the bar chart and table for periods prior to March 7, 2022 is that of the Dividend Performers Predecessor Fund and is not the performance of the Fund. The Fund’s objectives, policies, guidelines, and restrictions are in all material respects equivalent to those of the Dividend Performers Predecessor Fund, which was created for reasons entirely unrelated to the establishment of a performance record.

The Dividend Performers Predecessor Fund’s past performance is not necessarily an indication of how the Fund will perform in the future.

Performance Information Illustrates Variability of Returns [Text]

rr_PerformanceInformationIllustratesVariabilityOfReturns

The following performance information indicates some of the risks of investing in the Fund.

Performance Availability Website Address [Text]

rr_PerformanceAvailabilityWebSiteAddress

www.innovativeportfolios.com

Performance Past Does Not Indicate Future [Text]

rr_PerformancePastDoesNotIndicateFuture

The Fund’s past performance, before and after taxes, does not necessarily indicate how the Fund will perform in the future.

Bar Chart [Heading]

rr_BarChartHeading

Calendar Year Total Returns

Bar Chart Closing [Text Block]

rr_BarChartClosingTextBlock

During the period of time shown in the bar chart, the highest quarterly return was 54.69% for the quarter ended June 30, 2020, and the lowest quarterly return was -44.54% for the quarter ended March 31, 2020.

Bar Chart, Reason Selected Class Different from Immediately Preceding Period [Text]

rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod

Performance shown in the bar chart and table for periods prior to March 7, 2022 is that of the Dividend Performers Predecessor Fund and is not the performance of the Fund.

Highest Quarterly Return, Label

rr_HighestQuarterlyReturnLabel

highest quarterly return

Highest Quarterly Return, Date

rr_BarChartHighestQuarterlyReturnDate

Jun. 30, 2020

Highest Quarterly Return

rr_BarChartHighestQuarterlyReturn

54.69%

Lowest Quarterly Return, Label

rr_LowestQuarterlyReturnLabel

lowest quarterly return

Lowest Quarterly Return, Date

rr_BarChartLowestQuarterlyReturnDate

Mar. 31, 2020

Lowest Quarterly Return

rr_BarChartLowestQuarterlyReturn

(44.54%)

Performance Table Heading

rr_PerformanceTableHeading

Average Annual Total Returns(for periods ended December 31, 2023)

Performance Table Uses Highest Federal Rate

rr_PerformanceTableUsesHighestFederalRate

Performance Table Not Relevant to Tax Deferred

rr_PerformanceTableNotRelevantToTaxDeferred

After-tax returns shown are not relevant to investors who hold their shares through tax-deferred arrangements such as an individual retirement account (“IRA”) or other tax-advantaged accounts.

Performance Table Closing [Text Block]

rr_PerformanceTableClosingTextBlock

Dividend Performers ETF | Risk Lose Money [Member]

rr_ProspectusLineItems

Dividend Performers ETF | Cybersecurity Risk Member

rr_RiskTextBlock

As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund.

rr_ProspectusLineItems

Dividend Performers ETF | Derivatives Securities Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Distribution Policy Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Equity Market Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | ETF Risks Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | ETF Risks, Authorized Participants, Market Makers, And Liquidity Providers Concentration Risk Member

rr_RiskTextBlock

ETF Risks. The Fund is an ETF and invests in other ETFs, and, as a result of this structure, is exposed directly or indirectly to the following risks:

rr_ProspectusLineItems

Dividend Performers ETF | ETF Risks, Costs of Buying Or Selling Shares Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | ETF Risks, Trading Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Implied Volatility Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Large Shareholder Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Leveraging Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Liquidity Risk Member

rr_RiskTextBlock

Leveraging Risk. The use of leverage, such as that embedded in options, could magnify the Fund’s gains or losses.

rr_ProspectusLineItems

Dividend Performers ETF | Management Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Market Capitalization Risk Member

rr_RiskTextBlock

Management Risk. The Adviser continuously evaluates the Fund’s holdings, purchases and sales with a view to achieving the Fund’s investment objectives. However, achievement of the stated investment objective cannot be guaranteed. The Adviser’s judgment about the markets, the economy, or companies may not anticipate actual market movements, economic conditions or company performance, and these factors may affect the return on your investment.

rr_ProspectusLineItems

Dividend Performers ETF | Market Capitalization Risk, Large-Capitalization Investing Risk Member

rr_RiskTextBlock

Market Capitalization Risk.

rr_ProspectusLineItems

Dividend Performers ETF | Market Capitalization Risk, Mid-Capitalization Investing Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Market Capitalization Risk, Small-Capitalization Investing Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Market Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Options Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Other Investment Companies Risk Member

rr_RiskTextBlock

by an amount equal to or greater than the premium. Purchasing of put options involves the payment of premiums, which may adversely affect the Fund’s performance. Purchasing a put option gives the purchaser of the option the right to sell a specified quantity of an underlying asset at a fixed exercise price over a defined period of time. Purchased put options may expire worthless resulting in the Fund’s loss of the premium it paid for the option.

rr_ProspectusLineItems

Dividend Performers ETF | REIT Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Sector Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | Sector Risk, Health Care Sector Risk Member

rr_RiskTextBlock

◦Health Care Sector Risk. Companies in the Health Care Sector are subject to extensive government regulation and their profitability can be significantly affected by restrictions on government reimbursement for medical expenses, rising costs of medical products and services, pricing pressure (including price discounting), limited product lines, an increased emphasis on the delivery of healthcare through outpatient services, loss or impairment of intellectual property rights and litigation regarding product or service liability.

◦Industrials Sector Risk. Issuers in the Industrials Sector are affected by supply and demand, both for their specific product or service and for Industrials Sector products in general. The products of such issuers may face obsolescence due to rapid technological developments and frequent new product introduction. Government regulations, world events, economic conditions and exchange rates affect the performance of companies in the Industrials Sector. Issuers in the Industrials Sector may be adversely affected by liability for environmental damage, product liability claims and exchange rates. The Industrials Sector may also be adversely affected by changes or trends in commodity prices, which may be influenced by unpredictable factors.

◦Information Technology Sector Risk. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund’s investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are

heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability.

rr_ProspectusLineItems

Dividend Performers ETF | Sector Risk, Industrials Sector Risk Member

rr_RiskTextBlock

Health Care Sector Risk. Companies in the Health Care Sector are subject to extensive government regulation and their profitability can be significantly affected by restrictions on government reimbursement for medical expenses, rising costs of medical products and services, pricing pressure (including price discounting), limited product lines, an increased emphasis on the delivery of healthcare through outpatient services, loss or impairment of intellectual property rights and litigation regarding product or service liability.

rr_ProspectusLineItems

Dividend Performers ETF | Sector Risk, Information Technology Sector Risk Member

rr_RiskTextBlock

Industrials Sector Risk. Issuers in the Industrials Sector are affected by supply and demand, both for their specific product or service and for Industrials Sector products in general. The products of such issuers may face obsolescence due to rapid technological developments and frequent new product introduction. Government regulations, world events, economic conditions and exchange rates affect the performance of companies in the Industrials Sector. Issuers in the Industrials Sector may be adversely affected by liability for environmental damage, product liability claims and exchange rates. The Industrials Sector may also be adversely affected by changes or trends in commodity prices, which may be influenced by unpredictable factors.

rr_ProspectusLineItems

Dividend Performers ETF | Tax Risk Member

rr_RiskTextBlock

Information Technology Sector Risk. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund’s investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are

heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability.

rr_ProspectusLineItems

Dividend Performers ETF | U.S. Federal Reserve Policy Risk Member

rr_RiskTextBlock

rr_ProspectusLineItems

Dividend Performers ETF | S&P 500® Index (reflects no deduction for fees, expenses, or taxes)

rr_RiskTextBlock

U.S. Federal Reserve Policy Risk. In the 1970s and early 1980s interest rates increased to combat inflation under former Federal Reserve Chairman Paul Volker. Since peaking in 1981, interest rates were on a downward trajectory creating a 40-year bull market in fixed income with rates bottoming in 2020 during the COVID-19 crisis. Following the 2008 financial crisis, the Federal Reserve began a program of Quantitative Easing to increase cash in the economy and keep interest costs low. However, these accommodative policies changed materially in 2022 and 2023. To combat inflation, the Federal Reserve has quickly increased interest rates and has engaged in Quantitative Tightening (QT) of its Balance Sheets. There has been limited periods where interest rates increased rapidly and zero history of QT. As a result, it is difficult to predict the impact of these changes in interest rates and the slope of yield curve. These quickly changing conditions have materially impacted the capital market with future developments still greatly unknown. The changing interest rate environment may cause decrease in valuations, increased volatility, and lower liquidity, especially in fixed-income markets. While some of these risks are limited to fixed-income securities, the interconnectedness of the capital markets has and will likely continue causing an impact in other asset classes such as equities, FX, and commodities. The ending of historically low interest rate environment may heighten these risks.

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_ProspectusLineItems

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnLabel

S&P 500® Index(reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnYear01

26.29%

rr_AverageAnnualReturnYear05

15.69%

rr_AverageAnnualReturnSinceInception

17.12%

^[4]

Dividend Performers ETF | NASDAQ U.S. Broad Dividend Achievers Index (reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnInceptionDate

Dec. 24, 2018

Index No Deduction for Fees, Expenses, Taxes [Text]

rr_ProspectusLineItems

rr_IndexNoDeductionForFeesExpensesTaxes

(reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnLabel

NASDAQ U.S. Broad Dividend Achievers Index(reflects no deduction for fees, expenses, or taxes)

rr_AverageAnnualReturnYear01

11.88%

rr_AverageAnnualReturnYear05

12.86%

rr_AverageAnnualReturnSinceInception

14.10%

^[4]

Dividend Performers ETF | Dividend Performers ETF

rr_AverageAnnualReturnInceptionDate

Dec. 24, 2018

Management Fees (as a percentage of Assets)

rr_ProspectusLineItems

Trading Symbol

dei_TradingSymbol

IPDP

Shareholder Fee, Other

rr_ShareholderFeeOther

none

rr_ManagementFeesOverAssets

0.85%

Distribution and Service (12b-1) Fees

rr_DistributionAndService12b1FeesOverAssets

none

Other Expenses

rr_Component1OtherExpensesOverAssets

none

Interest Expense

rr_Component2OtherExpensesOverAssets

0.67%

Expenses (as a percentage of Assets)

rr_ExpensesOverAssets

1.52%

Expense Example, with Redemption, 1 Year

rr_ExpenseExampleYear01

$ 155

Expense Example, with Redemption, 3 Years

rr_ExpenseExampleYear03

480

Expense Example, with Redemption, 5 Years

rr_ExpenseExampleYear05

829

Expense Example, with Redemption, 10 Years

rr_ExpenseExampleYear10

$ 1,813

Annual Return 2019

rr_AnnualReturn2019

33.18%

Annual Return 2020

rr_AnnualReturn2020

20.22%

Annual Return 2021

rr_AnnualReturn2021

32.67%

Annual Return 2022

rr_AnnualReturn2022

(21.40%)

Annual Return 2023

rr_AnnualReturn2023

30.01%

rr_AverageAnnualReturnLabel

Return Before Taxes

rr_AverageAnnualReturnYear01

30.01%

rr_AverageAnnualReturnYear05

16.77%

rr_AverageAnnualReturnSinceInception

17.11%

^[4]

Dividend Performers ETF | Dividend Performers ETF | After Taxes on Distributions

rr_AverageAnnualReturnInceptionDate

Dec. 24, 2018

rr_ProspectusLineItems

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions

rr_AverageAnnualReturnYear01

29.71%

rr_AverageAnnualReturnYear05

15.16%

Dividend Performers ETF | Dividend Performers ETF | After Taxes on Distributions and Sales

rr_AverageAnnualReturnSinceInception

15.51%

^[4]

rr_ProspectusLineItems

rr_AverageAnnualReturnLabel

Return After Taxes on Distributions and Sale of Shares

rr_AverageAnnualReturnYear01

17.98%

rr_AverageAnnualReturnYear05

12.91%