You can find additional information about the Fund at https://zacksfunds.com/forms-and-resources.php#FundReports. You can also request this information by contacting us at 1-888 775-8351.

Additional Information Phone Number

1-888 775-8351

Additional Information Website

https://zacksfunds.com/forms-and-resources.php#FundReports

Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
Institutional	$53	1.00%^{Footnote Reference*}

Footnote	Description
Footnote^*	Annualized

Expenses Paid, Amount

$ 53

Expense Ratio, Percent

1.00%

^[1]

AssetsNet

$ 38,296,605

Holdings Count | Holding

106

Advisory Fees Paid, Amount

$ 94,281

InvestmentCompanyPortfolioTurnover

8.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Table Summary
Net Assets	$38,296,605
Number of Portfolio Holdings	106
Advisory Fee (net of waivers)	$94,281
Portfolio Turnover	8%

Holdings [Text Block]

Asset Weighting (% of total investments)

Table Summary
Value	Value
Common Stocks	98.9%
Money Market Funds	1.1%

Sector Weighting (% of net assets)

Table Summary
Value	Value
Materials	0.5%
Real Estate	0.9%
Money Market Funds	1.1%
Utilities	2.3%
Energy	3.4%
Consumer Staples	4.5%
Consumer Discretionary	8.6%
Health Care	10.0%
Financials	10.8%
Industrials	10.9%
Communications	11.3%
Technology	35.7%

Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name	% of Net Assets
NVIDIA Corporation	6.8%
Alphabet, Inc., Class A	4.8%
Apple, Inc.	4.5%
Microsoft Corporation	4.0%
Amazon.com, Inc.	3.6%
Caterpillar, Inc.	2.9%
Meta Platforms, Inc., Class A	2.9%
Advanced Micro Devices, Inc.	2.4%
Micron Technology, Inc.	2.1%
Broadcom, Inc.	2.0%

Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended May 31, 2026.

C000244048

Shareholder Report [Line Items]

Fund Name

Zacks Dividend Fund

Class Name

Institutional Class

Trading Symbol

ZDIIX

Annual or Semi-Annual Statement [Text Block]

This semi-annual shareholder report contains important information about Zacks Dividend Fund for the period of December 1, 2025 to May 31, 2026.

Additional Information [Text Block]

You can find additional information about the Fund at https://zacksfunds.com/forms-and-resources.php#FundReports. You can also request this information by contacting us at 1-888 775-8351.

Additional Information Phone Number

1-888 775-8351

Additional Information Website

https://zacksfunds.com/forms-and-resources.php#FundReports

Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
Institutional Class	$55	1.05%^{Footnote Reference*}

Footnote	Description
Footnote^*	Annualized

Expenses Paid, Amount

$ 55

Expense Ratio, Percent

1.05%

^[2]

AssetsNet

$ 137,285,050

Holdings Count | Holding

Advisory Fees Paid, Amount

$ 461,184

InvestmentCompanyPortfolioTurnover

6.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Table Summary
Net Assets	$137,285,050
Number of Portfolio Holdings	75
Advisory Fee (net of waivers)	$461,184
Portfolio Turnover	6%

Holdings [Text Block]

Asset Weighting (% of total investments)

Table Summary
Value	Value
Common Stocks	98.1%
Money Market Funds	1.9%

Sector Weighting (% of net assets)

Table Summary
Value	Value
Liabilities in Excess of Other Assets	-0.2%
Materials	0.7%
Money Market Funds	1.9%
Utilities	2.9%
Consumer Discretionary	4.0%
Real Estate	5.1%
Communications	6.9%
Energy	7.2%
Consumer Staples	10.1%
Health Care	11.4%
Industrials	14.6%
Technology	14.7%
Financials	20.7%

Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name	% of Net Assets
Caterpillar, Inc.	3.7%
JPMorgan Chase & Company	3.1%
Exxon Mobil Corporation	3.0%
Parker-Hannifin Corporation	2.9%
Cisco Systems, Inc.	2.8%
Johnson & Johnson	2.5%
Walmart, Inc.	2.4%
Philip Morris International, Inc.	2.3%
Dell Technologies, Inc., Class C	2.2%
Alphabet, Inc., Class A	2.2%

Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended May 31, 2026.

C000244047

Shareholder Report [Line Items]

Fund Name

Zacks Dividend Fund

Class Name

Investor Class

Trading Symbol

ZDIVX

Annual or Semi-Annual Statement [Text Block]

This semi-annual shareholder report contains important information about Zacks Dividend Fund for the period of December 1, 2025 to May 31, 2026.

Additional Information [Text Block]

You can find additional information about the Fund at https://zacksfunds.com/forms-and-resources.php#FundReports. You can also request this information by contacting us at 1-888 775-8351.

Additional Information Phone Number

1-888 775-8351

Additional Information Website

https://zacksfunds.com/forms-and-resources.php#FundReports

Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
Investor Class	$68	1.30%^{Footnote Reference*}

Footnote	Description
Footnote^*	Annualized

Expenses Paid, Amount

$ 68

Expense Ratio, Percent

1.30%

^[3]

AssetsNet

$ 137,285,050

Holdings Count | Holding

Advisory Fees Paid, Amount

$ 461,184

InvestmentCompanyPortfolioTurnover

6.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Table Summary
Net Assets	$137,285,050
Number of Portfolio Holdings	75
Advisory Fee (net of waivers)	$461,184
Portfolio Turnover	6%

Holdings [Text Block]

Asset Weighting (% of total investments)

Table Summary
Value	Value
Common Stocks	98.1%
Money Market Funds	1.9%

Sector Weighting (% of net assets)

Table Summary
Value	Value
Liabilities in Excess of Other Assets	-0.2%
Materials	0.7%
Money Market Funds	1.9%
Utilities	2.9%
Consumer Discretionary	4.0%
Real Estate	5.1%
Communications	6.9%
Energy	7.2%
Consumer Staples	10.1%
Health Care	11.4%
Industrials	14.6%
Technology	14.7%
Financials	20.7%

Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name	% of Net Assets
Caterpillar, Inc.	3.7%
JPMorgan Chase & Company	3.1%
Exxon Mobil Corporation	3.0%
Parker-Hannifin Corporation	2.9%
Cisco Systems, Inc.	2.8%
Johnson & Johnson	2.5%
Walmart, Inc.	2.4%
Philip Morris International, Inc.	2.3%
Dell Technologies, Inc., Class C	2.2%
Alphabet, Inc., Class A	2.2%

Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended May 31, 2026.

C000244050

Shareholder Report [Line Items]

Fund Name

Zacks Small-Cap Core Fund

Class Name

Institutional Class

Trading Symbol

ZSCIX

Annual or Semi-Annual Statement [Text Block]

This semi-annual shareholder report contains important information about Zacks Small-Cap Core Fund for the period of December 1, 2025 to May 31, 2026.

Additional Information [Text Block]

You can find additional information about the Fund at https://zacksfunds.com/forms-and-resources.php#FundReports. You can also request this information by contacting us at 1-888 775-8351.

Additional Information Phone Number

1-888 775-8351

Additional Information Website

https://zacksfunds.com/forms-and-resources.php#FundReports

Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
Insitutional	$62	1.14%^{Footnote Reference*}

Footnote	Description
Footnote^*	Annualized

Expenses Paid, Amount

$ 62

Expense Ratio, Percent

1.14%

^[4]

AssetsNet

$ 34,089,927

Holdings Count | Holding

101

Advisory Fees Paid, Amount

$ 77,906

InvestmentCompanyPortfolioTurnover

48.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Table Summary
Net Assets	$34,089,927
Number of Portfolio Holdings	101
Advisory Fee (net of waivers)	$77,906
Portfolio Turnover	48%

Holdings [Text Block]

Asset Weighting (% of total investments)

Table Summary
Value	Value
Common Stocks	98.4%
Money Market Funds	1.6%

Sector Weighting (% of net assets)

Table Summary
Value	Value
Liabilities in Excess of Other Assets	-0.5%
Money Market Funds	1.6%
Consumer Staples	1.7%
Energy	2.3%
Real Estate	2.7%
Consumer Discretionary	4.4%
Health Care	5.5%
Materials	8.8%
Financials	21.6%
Technology	23.1%
Industrials	28.8%

Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name	% of Net Assets
Credo Technology Group Holding Ltd.	2.2%
Resideo Technologies, Inc.	2.1%
Allient, Inc.	2.0%
Comfort Systems USA, Inc.	2.0%
Moog, Inc., Class A	2.0%
Northwest Pipe Company	2.0%
United Fire Group, Inc.	1.9%
Envela Corporation	2.0%
Ponce Financial Group, Inc.	1.9%
SPX Technologies, Inc.	1.9%

Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended May 31, 2026.

C000244049

Shareholder Report [Line Items]

Fund Name

Zacks Small-Cap Core Fund

Class Name

Investor Class

Trading Symbol

ZSCCX

Annual or Semi-Annual Statement [Text Block]

This semi-annual shareholder report contains important information about Zacks Small-Cap Core Fund for the period of December 1, 2025 to May 31, 2026.

Additional Information [Text Block]

You can find additional information about the Fund at https://zacksfunds.com/forms-and-resources.php#FundReports. You can also request this information by contacting us at 1-888 775-8351.

Additional Information Phone Number

1-888 775-8351

Additional Information Website

https://zacksfunds.com/forms-and-resources.php#FundReports

Expenses [Text Block]

What were the Fund’s costs for the last six months?

(based on a hypothetical $10,000 investment)

Table Summary
Class Name	Costs of a $10,000 investment	Costs paid as a percentage of a $10,000 investment
Investor Class	$76	1.39%^{Footnote Reference*}

Footnote	Description
Footnote^*	Annualized

Expenses Paid, Amount

$ 76

Expense Ratio, Percent

1.39%

^[5]

AssetsNet

$ 34,089,927

Holdings Count | Holding

101

Advisory Fees Paid, Amount

$ 77,906

InvestmentCompanyPortfolioTurnover

48.00%

Additional Fund Statistics [Text Block]

Fund Statistics

Table Summary
Net Assets	$34,089,927
Number of Portfolio Holdings	101
Advisory Fee (net of waivers)	$77,906
Portfolio Turnover	48%

Holdings [Text Block]

Asset Weighting (% of total investments)

Table Summary
Value	Value
Common Stocks	98.4%
Money Market Funds	1.6%

Sector Weighting (% of net assets)

Table Summary
Value	Value
Liabilities in Excess of Other Assets	-0.5%
Money Market Funds	1.6%
Consumer Staples	1.7%
Energy	2.3%
Real Estate	2.7%
Consumer Discretionary	4.4%
Health Care	5.5%
Materials	8.8%
Financials	21.6%
Technology	23.1%
Industrials	28.8%

Largest Holdings [Text Block]

Top 10 Holdings (% of net assets)

Table Summary
Holding Name	% of Net Assets
Credo Technology Group Holding Ltd.	2.2%
Resideo Technologies, Inc.	2.1%
Allient, Inc.	2.0%
Comfort Systems USA, Inc.	2.0%
Moog, Inc., Class A	2.0%
Northwest Pipe Company	2.0%
United Fire Group, Inc.	1.9%
Envela Corporation	2.0%
Ponce Financial Group, Inc.	1.9%
SPX Technologies, Inc.	1.9%

Material Fund Change [Text Block]

Material Fund Changes

No material changes occurred during the period ended May 31, 2026.

[1]	Annualized
[2]	Annualized
[3]	Annualized
[4]	Annualized
[5]	Annualized