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Fees and Expenses
Aug. 31, 2025
USD ($)
Class A Shares (NEMAX), Class C Shares (NEMCX), Institutional Class Shares (NEMIX) | Neuberger Emerging Markets Equity Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expenses Restated to Reflect Current [Text] “Management fees” have been restated to reflect current advisory fees, which are lower than prior advisory expenses.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees2
1.01
1.01
0.90
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.36
0.36
0.33
Total annual operating expenses
1.62
2.37
1.23
Fee waivers and/or expense reimbursement
0.27
0.27
0.24
Total annual operating expenses after fee waivers and/or expense reimbursement3
1.35
2.10
0.99
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
2
“Management fees” have been restated to reflect current advisory fees, which are lower than prior advisory expenses.
3
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class A, Class C and Institutional Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.34%, 2.09% and 0.98% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Class A, Class C and Institutional Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.34%, 2.09% and 0.98% of the class’ average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$705
$978
$1,330
$2,318
Class C (assuming redemption)
$313
$658
$1,188
$2,640
Class C (assuming no redemption)
$213
$658
$1,188
$2,640
Institutional Class
$127
$397
$739
$1,706
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$705
$978
$1,330
$2,318
Class C (assuming redemption)
$313
$658
$1,188
$2,640
Class C (assuming no redemption)
$213
$658
$1,188
$2,640
Institutional Class
$127
$397
$739
$1,706
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 67% of the average value of its portfolio.
Portfolio Turnover, Rate 67.00%
Class A Shares (NBHAX), Class C Shares (NBHCX), Institutional Class Shares (NBHIX) | Neuberger Equity Income Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.77
0.77
0.66
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.07
0.07
0.06
Total annual operating expenses
1.09
1.84
0.72
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$680
$899
$1,141
$1,827
Class C (assuming redemption)
$287
$579
$996
$2,159
Class C (assuming no redemption)
$187
$579
$996
$2,159
Institutional Class
$74
$230
$401
$894
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$680
$899
$1,141
$1,827
Class C (assuming redemption)
$287
$579
$996
$2,159
Class C (assuming no redemption)
$187
$579
$996
$2,159
Institutional Class
$74
$230
$401
$894
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 31% of the average value of its portfolio.
Portfolio Turnover, Rate 31.00%
Class A Shares (NFAAX), Class C Shares (NFACX), Institutional Class Shares (NFALX) | Neuberger Focus Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.79
0.79
0.68
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.09
0.17
0.08
Total annual operating expenses
1.13
1.96
0.76
Fee waivers and/or expense reimbursement
0.01
0.09
0.00
Total annual operating expenses after fee waivers and/or expense reimbursement2
1.12
1.87
0.76
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class A, Class C and Institutional Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.11%, 1.86% and 0.75% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Class A, Class C and Institutional Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.11%, 1.86% and 0.75% of the class' average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense. “Other expenses” shown above include a repayment of less than 0.01% for Institutional Class.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$683
$911
$1,159
$1,868
Class C (assuming redemption)
$290
$588
$1,031
$2,262
Class C (assuming no redemption)
$190
$588
$1,031
$2,262
Institutional Class
$78
$243
$422
$942
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$683
$911
$1,159
$1,868
Class C (assuming redemption)
$290
$588
$1,031
$2,262
Class C (assuming no redemption)
$190
$588
$1,031
$2,262
Institutional Class
$78
$243
$422
$942
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 79% of the average value of its portfolio.
Portfolio Turnover, Rate 79.00%
Institutional Class Shares (NBGIX) | Neuberger Genesis Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.81
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.03
Total annual operating expenses
0.84
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Institutional Class
$86
$268
$466
$1,037
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 23% of the average value of its portfolio.
Portfolio Turnover, Rate 23.00%
Class A Shares (NIQAX), Class C Shares (NIQCX), Institutional Class (NBIIX) | Neuberger International Equity Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
1.07
1.07
0.96
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.08
0.09
0.07
Total annual operating expenses
1.40
2.16
1.03
Fee waivers and/or expense reimbursement
0.19
0.20
0.18
Total annual operating expenses after fee waivers and/or expense reimbursement2
1.21
1.96
0.85
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class A, Class C and Institutional Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.21%, 1.96% and 0.85% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Class A, Class C and Institutional Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.21%, 1.96% and 0.85% of the class’ average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$691
$937
$1,243
$2,109
Class C (assuming redemption)
$299
$615
$1,101
$2,443
Class C (assuming no redemption)
$199
$615
$1,101
$2,443
Institutional Class
$87
$271
$513
$1,208
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$691
$937
$1,243
$2,109
Class C (assuming redemption)
$299
$615
$1,101
$2,443
Class C (assuming no redemption)
$199
$615
$1,101
$2,443
Institutional Class
$87
$271
$513
$1,208
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 61% of the average value of its portfolio.
Portfolio Turnover, Rate 61.00%
Class A Shares (NBNAX), Class C Shares (NBNCX), Institutional Class Shares (NILIX) | Neuberger International Select Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.81
0.81
0.70
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.26
0.29
0.24
Total annual operating expenses
1.32
2.10
0.94
Fee waivers and/or expense reimbursement
0.15
0.18
0.13
Total annual operating expenses after fee waivers and/or expense reimbursement2
1.17
1.92
0.81
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class A, Class C and Institutional Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.16%, 1.91% and 0.80% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Class A, Class C and Institutional Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.16%, 1.91% and 0.80% of the class’ average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$687
$925
$1,214
$2,035
Class C (assuming redemption)
$295
$603
$1,077
$2,386
Class C (assuming no redemption)
$195
$603
$1,077
$2,386
Institutional Class
$83
$259
$480
$1,117
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$687
$925
$1,214
$2,035
Class C (assuming redemption)
$295
$603
$1,077
$2,386
Class C (assuming no redemption)
$195
$603
$1,077
$2,386
Institutional Class
$83
$259
$480
$1,117
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 58% of the average value of its portfolio.
Portfolio Turnover, Rate 58.00%
Class A Shares (NINAX), Class C Shares (NINCX), Institutional Class Shares (NINLX) | Neuberger Intrinsic Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
1.02
1.02
0.91
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.06
0.05
0.05
Total annual operating expenses
1.33
2.07
0.96
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$703
$972
$1,262
$2,084
Class C (assuming redemption)
$310
$649
$1,114
$2,400
Class C (assuming no redemption)
$210
$649
$1,114
$2,400
Institutional Class
$98
$306
$531
$1,178
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$703
$972
$1,262
$2,084
Class C (assuming redemption)
$310
$649
$1,114
$2,400
Class C (assuming no redemption)
$210
$649
$1,114
$2,400
Institutional Class
$98
$306
$531
$1,178
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 12% of the average value of its portfolio.
Portfolio Turnover, Rate 12.00%
Class A Shares (NGDAX), Class C Shares (NGDCX), Institutional Class Shares (NGDLX) | Neuberger Large Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.72
0.72
0.61
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.05
0.04
0.04
Total annual operating expenses
1.02
1.76
0.65
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$673
$881
$1,106
$1,751
Class C (assuming redemption)
$279
$554
$954
$2,073
Class C (assuming no redemption)
$179
$554
$954
$2,073
Institutional Class
$66
$208
$362
$810
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$673
$881
$1,106
$1,751
Class C (assuming redemption)
$279
$554
$954
$2,073
Class C (assuming no redemption)
$179
$554
$954
$2,073
Institutional Class
$66
$208
$362
$810
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 30% of the average value of its portfolio.
Portfolio Turnover, Rate 30.00%
Class A Shares (NPNAX), Class C Shares (NPNCX), Institutional Class Shares (NBPIX) | Neuberger Large Cap Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.68
0.68
0.57
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.04
0.04
0.03
Total annual operating expenses
0.97
1.72
0.60
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$668
$866
$1,080
$1,696
Class C (assuming redemption)
$275
$542
$933
$2,030
Class C (assuming no redemption)
$175
$542
$933
$2,030
Institutional Class
$61
$192
$335
$750
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$668
$866
$1,080
$1,696
Class C (assuming redemption)
$275
$542
$933
$2,030
Class C (assuming no redemption)
$175
$542
$933
$2,030
Institutional Class
$61
$192
$335
$750
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 106% of the average value of its portfolio.
Portfolio Turnover, Rate 106.00%
Class A Shares (NMGAX), Class C Shares (NMGCX), Institutional Class Shares (NBMLX) | Neuberger Mid Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.74
0.74
0.63
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.06
0.06
0.05
Total annual operating expenses
1.05
1.80
0.68
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$676
$890
$1,121
$1,784
Class C (assuming redemption)
$283
$566
$975
$2,116
Class C (assuming no redemption)
$183
$566
$975
$2,116
Institutional Class
$69
$218
$379
$847
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$676
$890
$1,121
$1,784
Class C (assuming redemption)
$283
$566
$975
$2,116
Class C (assuming no redemption)
$183
$566
$975
$2,116
Institutional Class
$69
$218
$379
$847
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 144% of the average value of its portfolio.
Portfolio Turnover, Rate 144.00%
Class A Shares (NBRAX), Class C Shares (NBRCX), Institutional Class Shares (NBRTX) | Neuberger Mid Cap Intrinsic Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.81
0.81
0.70
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.76
0.74
0.70
Total annual operating expenses
1.82
2.55
1.40
Fee waivers and/or expense reimbursement
0.61
0.59
0.55
Total annual operating expenses after fee waivers and/or expense reimbursement2
1.21
1.96
0.85
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class A, Class C and Institutional Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.21%, 1.96% and 0.85% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Class A, Class C and Institutional Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.21%, 1.96% and 0.85% of the class’ average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$691
$937
$1,333
$2,438
Class C (assuming redemption)
$299
$615
$1,187
$2,743
Class C (assuming no redemption)
$199
$615
$1,187
$2,743
Institutional Class
$87
$271
$599
$1,528
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$691
$937
$1,333
$2,438
Class C (assuming redemption)
$299
$615
$1,187
$2,743
Class C (assuming no redemption)
$199
$615
$1,187
$2,743
Institutional Class
$87
$271
$599
$1,528
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 16% of the average value of its portfolio.
Portfolio Turnover, Rate 16.00%
Class A Shares (NMUAX), Class C Shares (NMUCX), Institutional Class Shares (NMULX) | Neuberger Multi-Cap Opportunities Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.86
0.86
0.75
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.14
0.14
0.13
Total annual operating expenses
1.25
2.00
0.88
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$695
$949
$1,222
$1,999
Class C (assuming redemption)
$303
$627
$1,078
$2,327
Class C (assuming no redemption)
$203
$627
$1,078
$2,327
Institutional Class
$90
$281
$488
$1,084
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$695
$949
$1,222
$1,999
Class C (assuming redemption)
$303
$627
$1,078
$2,327
Class C (assuming no redemption)
$203
$627
$1,078
$2,327
Institutional Class
$90
$281
$488
$1,084
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 36% of the average value of its portfolio.
Portfolio Turnover, Rate 36.00%
Class A Shares (NRAAX), Class C Shares (NRACX), Institutional Class Shares (NBSLX) | Neuberger Quality Equity Fund (formerly Neuberger Berman Sustainable Equity Fund)  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.75
0.75
0.64
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.05
0.05
0.05
Total annual operating expenses
1.05
1.80
0.69
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$676
$890
$1,121
$1,784
Class C (assuming redemption)
$283
$566
$975
$2,116
Class C (assuming no redemption)
$183
$566
$975
$2,116
Institutional Class
$70
$221
$384
$859
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$676
$890
$1,121
$1,784
Class C (assuming redemption)
$283
$566
$975
$2,116
Class C (assuming no redemption)
$183
$566
$975
$2,116
Institutional Class
$70
$221
$384
$859
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 10% of the average value of its portfolio.
Portfolio Turnover, Rate 10.00%
Class A Shares (NREAX), Class C Shares (NRECX), Institutional Class Shares (NBRIX) | Neuberger Real Estate Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
1.06
1.06
0.95
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.09
0.10
0.08
Total annual operating expenses
1.40
2.16
1.03
Fee waivers and/or expense reimbursement
0.19
0.20
0.18
Total annual operating expenses after fee waivers and/or expense reimbursement2
1.21
1.96
0.85
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class A, Class C and Institutional Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.21%, 1.96% and 0.85% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Class A, Class C and Institutional Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.21%, 1.96% and 0.85% of the class’ average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$691
$937
$1,243
$2,109
Class C (assuming redemption)
$299
$615
$1,101
$2,443
Class C (assuming no redemption)
$199
$615
$1,101
$2,443
Institutional Class
$87
$271
$513
$1,208
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$691
$937
$1,243
$2,109
Class C (assuming redemption)
$299
$615
$1,101
$2,443
Class C (assuming no redemption)
$199
$615
$1,101
$2,443
Institutional Class
$87
$271
$513
$1,208
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 57% of the average value of its portfolio.
Portfolio Turnover, Rate 57.00%
Class A Shares (NSNAX), Class C Shares (NSNCX), Institutional Class Shares (NBSMX) | Neuberger Small Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
1.09
1.09
0.98
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
0.16
0.13
0.13
Total annual operating expenses
1.50
2.22
1.11
Fee waivers and/or expense reimbursement
0.23
0.20
0.20
Total annual operating expenses after fee waivers and/or expense reimbursement2
1.27
2.02
0.91
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class A, Class C and Institutional Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.26%, 2.01% and 0.90% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Class A, Class C and Institutional Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.26%, 2.01% and 0.90% of the class’ average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$697
$955
$1,281
$2,204
Class C (assuming redemption)
$305
$634
$1,132
$2,505
Class C (assuming no redemption)
$205
$634
$1,132
$2,505
Institutional Class
$93
$290
$550
$1,295
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$697
$955
$1,281
$2,204
Class C (assuming redemption)
$305
$634
$1,132
$2,505
Class C (assuming no redemption)
$205
$634
$1,132
$2,505
Institutional Class
$93
$290
$550
$1,295
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 150% of the average value of its portfolio.
Portfolio Turnover, Rate 150.00%
Class A Shares (NEQAX), Class C Shares (NEQCX), Institutional Class Shares (NEQIX) | Neuberger U.S. Equity Impact Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expense Breakpoint Discounts [Text] Under the Fund’s policies, you may qualify for initial sales charge discounts if you and your family invest, or agree to invest in the future, at least $50,000 in Neuberger funds. Certain financial intermediaries have sales charges and/or policies and procedures regarding sales charge waivers applicable to their customers that differ from those described below. More information about these and other discounts is available from your financial intermediary, in “Sales Charge Reductions and Waivers” on page 213 in the Fund’s prospectus, and in Appendix A to the Fund’s prospectus.
Expense Breakpoint, Minimum Investment Required [Amount] $ 50,000
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Class A
Class C
Institutional Class
Shareholder Fees (fees paid directly from your investment)
Maximum initial sales charge on purchases (as a % of offering price)
5.75
None
None
Maximum contingent deferred sales charge (as a % of the lower of original purchase price or current market
value)1
None
1.00
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your
investment)
Management fees
0.96
0.96
0.85
Distribution and/or shareholder service (12b-1) fees
0.25
1.00
None
Other expenses
2.25
2.40
2.03
Total annual operating expenses
3.46
4.36
2.88
Fee waivers and/or expense reimbursement
2.19
2.34
1.97
Total annual operating expenses after fee waivers and/or expense reimbursement2
1.27
2.02
0.91
1
For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class A, Class C and Institutional Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.26%, 2.01% and 0.90% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Class A, Class C and Institutional Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.26%, 2.01% and 0.90% of the class’ average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expenses Deferred Charges [Text Block] For Class A shares, a contingent deferred sales charge (“CDSC”) of 1.00% applies on certain redemptions made within 18 months following purchases of $1 million or more made without an initial sales charge. For Class C shares, the CDSC is eliminated one year after purchase.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. For Class A and Institutional Class shares, your costs would be the same whether you sold your shares or continued to hold them at the end of each period. Actual performance and expenses may be higher or lower.
Expense Example by, Year, Caption [Text] assuming redemption
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$697
$955
$1,694
$3,644
Class C (assuming redemption)
$305
$634
$1,592
$4,042
Class C (assuming no redemption)
$205
$634
$1,592
$4,042
Institutional Class
$93
$290
$954
$2,739
Expense Example, No Redemption, By Year, Caption [Text] assuming no redemption
Expense Example, No Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class A
$697
$955
$1,694
$3,644
Class C (assuming redemption)
$305
$634
$1,592
$4,042
Class C (assuming no redemption)
$205
$634
$1,592
$4,042
Institutional Class
$93
$290
$954
$2,739
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 16% of the average value of its portfolio.
Portfolio Turnover, Rate 16.00%
Class R6 Shares (NREMX) | Neuberger Emerging Markets Equity Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expenses Restated to Reflect Current [Text] “Management fees” have been restated to reflect current advisory fees, which are lower than prior advisory expenses.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees1
0.80
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.34
Total annual operating expenses
1.14
Fee waivers and/or expense reimbursement
0.25
Total annual operating expenses after fee waivers and/or expense reimbursement2
0.89
1
“Management fees” have been restated to reflect current advisory fees, which are lower than prior advisory expenses.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R6 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 0.88% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R6 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 0.88% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$91
$284
$551
$1,315
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 67% of the average value of its portfolio.
Portfolio Turnover, Rate 67.00%
Class R6 Shares (NRGSX) | Neuberger Genesis Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.71
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.03
Total annual operating expenses
0.74
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$76
$237
$411
$918
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 23% of the average value of its portfolio.
Portfolio Turnover, Rate 23.00%
Class R6 Shares (NRIQX) | Neuberger International Equity Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.86
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.07
Total annual operating expenses
0.93
Fee waivers and/or expense reimbursement
0.18
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.75
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R6 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 0.75% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R6 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 0.75% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$77
$240
$459
$1,091
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 61% of the average value of its portfolio.
Portfolio Turnover, Rate 61.00%
Class R6 Shares (NRILX) | Neuberger International Select Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.60
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.25
Total annual operating expenses
0.85
Fee waivers and/or expense reimbursement
0.14
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.71
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R6 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 0.70% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R6 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 0.70% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$73
$227
$428
$1,008
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 58% of the average value of its portfolio.
Portfolio Turnover, Rate 58.00%
Class R6 Shares (NRINX) | Neuberger Intrinsic Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.81
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.05
Total annual operating expenses
0.86
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$88
$274
$477
$1,061
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 12% of the average value of its portfolio.
Portfolio Turnover, Rate 12.00%
Class R6 Shares (NGRDX) | Neuberger Large Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.51
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.05
Total annual operating expenses
0.56
Fee waivers and/or expense reimbursement
0.01
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.55
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R6 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 0.55% of average net assets until 12/31/2026 and 0.65% of average net assets from 1/1/2027 until 8/31/2029. This undertaking may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R6 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed the expense limitation in place at the time the fees were waived and/or the expenses were reimbursed, or the expense limitation in place at the time the Fund repays the Manager, whichever is lower. Any such repayment must be made within three years after the year in which the Manager incurred the expense. “Other expenses” shown above include a repayment of less than 0.01%.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$56
$178
$312
$701
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 30% of the average value of its portfolio.
Portfolio Turnover, Rate 30.00%
Class R6 Shares (NRLCX) | Neuberger Large Cap Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.47
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.03
Total annual operating expenses
0.50
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$51
$160
$280
$628
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 106% of the average value of its portfolio.
Portfolio Turnover, Rate 106.00%
Class R6 Shares (NRMGX) | Neuberger Mid Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.53
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.05
Total annual operating expenses
0.58
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$59
$186
$324
$726
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 144% of the average value of its portfolio.
Portfolio Turnover, Rate 144.00%
Class R6 Shares (NBMRX) | Neuberger Mid Cap Intrinsic Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.60
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
2.05
Total annual operating expenses
2.65
Fee waivers and/or expense reimbursement
1.90
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.75
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R6 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 0.75% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R6 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 0.75% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$77
$240
$854
$2,522
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 16% of the average value of its portfolio.
Portfolio Turnover, Rate 16.00%
Class R6 Shares (NRSRX) | Neuberger Quality Equity Fund (formerly Neuberger Berman Sustainable Equity Fund)  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.54
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.05
Total annual operating expenses
0.59
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$60
$189
$329
$738
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 10% of the average value of its portfolio.
Portfolio Turnover, Rate 10.00%
Class R6 Shares (NRREX) | Neuberger Real Estate Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.85
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.08
Total annual operating expenses
0.93
Fee waivers and/or expense reimbursement
0.18
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.75
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R6 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 0.75% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R6 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 0.75% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$77
$240
$459
$1,091
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 57% of the average value of its portfolio.
Portfolio Turnover, Rate 57.00%
Class R6 Shares (NSRSX) | Neuberger Small Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.88
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.13
Total annual operating expenses
1.01
Fee waivers and/or expense reimbursement
0.20
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.81
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R6 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 0.80% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R6 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 0.80% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R6
$83
$259
$496
$1,179
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 150% of the average value of its portfolio.
Portfolio Turnover, Rate 150.00%
Class R3 Shares (NEMRX) | Neuberger Emerging Markets Equity Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Expenses Restated to Reflect Current [Text] “Management fees” have been restated to reflect current advisory fees, which are lower than prior advisory expenses.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees1
1.01
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.44
Total annual operating expenses
1.95
Fee waivers and/or expense reimbursement
0.35
Total annual operating expenses after fee waivers and/or expense reimbursement2
1.60
1
“Management fees” have been restated to reflect current advisory fees, which are lower than prior advisory expenses.
2
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R3 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 1.59% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R3 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 1.59% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$163
$505
$949
$2,185
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 67% of the average value of its portfolio.
Portfolio Turnover, Rate 67.00%
Class R3 Shares (NBHRX) | Neuberger Equity Income Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.77
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.10
Total annual operating expenses
1.37
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$139
$434
$750
$1,646
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 31% of the average value of its portfolio.
Portfolio Turnover, Rate 31.00%
Class R3 Shares (NBNRX) | Neuberger International Select Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.81
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.27
Total annual operating expenses
1.58
Fee waivers and/or expense reimbursement
0.16
Total annual operating expenses after fee waivers and/or expense reimbursement1
1.42
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R3 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 1.41% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R3 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 1.41% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$145
$449
$813
$1,835
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 58% of the average value of its portfolio.
Portfolio Turnover, Rate 58.00%
Class R3 Shares (NGDRX) | Neuberger Large Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.72
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.08
Total annual operating expenses
1.30
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$132
$412
$713
$1,568
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 30% of the average value of its portfolio.
Portfolio Turnover, Rate 30.00%
Class R3 Shares (NPNRX) | Neuberger Large Cap Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.68
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.06
Total annual operating expenses
1.24
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$126
$393
$681
$1,500
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 106% of the average value of its portfolio.
Portfolio Turnover, Rate 106.00%
Class R3 Shares (NMGRX) | Neuberger Mid Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.74
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.06
Total annual operating expenses
1.30
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$132
$412
$713
$1,568
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 144% of the average value of its portfolio.
Portfolio Turnover, Rate 144.00%
Class R3 Shares (NBRRX) | Neuberger Mid Cap Intrinsic Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.81
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.80
Total annual operating expenses
2.11
Fee waivers and/or expense reimbursement
0.65
Total annual operating expenses after fee waivers and/or expense reimbursement1
1.46
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R3 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 1.46% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R3 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 1.46% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$149
$462
$944
$2,276
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 16% of the average value of its portfolio.
Portfolio Turnover, Rate 16.00%
Class R3 Shares (NRARX) | Neuberger Quality Equity Fund (formerly Neuberger Berman Sustainable Equity Fund)  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.75
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.05
Total annual operating expenses
1.30
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$132
$412
$713
$1,568
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 10% of the average value of its portfolio.
Portfolio Turnover, Rate 10.00%
Class R3 Shares (NRERX) | Neuberger Real Estate Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
1.06
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.10
Total annual operating expenses
1.66
Fee waivers and/or expense reimbursement
0.20
Total annual operating expenses after fee waivers and/or expense reimbursement1
1.46
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R3 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 1.46% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R3 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 1.46% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$149
$462
$843
$1,912
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 57% of the average value of its portfolio.
Portfolio Turnover, Rate 57.00%
Class R3 Shares (NSNRX) | Neuberger Small Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
1.09
Distribution and/or shareholder service (12b-1) fees
0.50
Other expenses
0.15
Total annual operating expenses
1.74
Fee waivers and/or expense reimbursement
0.22
Total annual operating expenses after fee waivers and/or expense reimbursement1
1.52
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Class R3 so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 1.51% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Class R3 will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 1.51% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class R3
$155
$480
$879
$1,994
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 150% of the average value of its portfolio.
Portfolio Turnover, Rate 150.00%
Investor Class Shares (NBSSX) | Neuberger Focus Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.79
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.11
Total annual operating expenses
0.90
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$92
$287
$498
$1,108
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 79% of the average value of its portfolio.
Portfolio Turnover, Rate 79.00%
Investor Class Shares (NBGNX) | Neuberger Genesis Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.92
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.07
Total annual operating expenses
0.99
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$101
$315
$547
$1,213
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 23% of the average value of its portfolio.
Portfolio Turnover, Rate 23.00%
Investor Class Shares (NIQVX) | Neuberger International Equity Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
1.07
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.15
Total annual operating expenses
1.22
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$124
$387
$670
$1,477
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 61% of the average value of its portfolio.
Portfolio Turnover, Rate 61.00%
Investor Class Shares (NGUAX) | Neuberger Large Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.72
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.08
Total annual operating expenses
0.80
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$82
$255
$444
$990
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 30% of the average value of its portfolio.
Portfolio Turnover, Rate 30.00%
Investor Class Shares (NPRTX) | Neuberger Large Cap Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.68
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.07
Total annual operating expenses
0.75
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$77
$240
$417
$930
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 106% of the average value of its portfolio.
Portfolio Turnover, Rate 106.00%
Investor Class Shares (NMANX) | Neuberger Mid Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.74
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.09
Total annual operating expenses
0.83
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$85
$265
$460
$1,025
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 144% of the average value of its portfolio.
Portfolio Turnover, Rate 144.00%
Investor Class Shares (NBRVX) | Neuberger Mid Cap Intrinsic Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.81
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.78
Total annual operating expenses
1.59
Fee waivers and/or expense reimbursement
0.09
Total annual operating expenses after fee waivers and/or expense reimbursement1
1.50
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Investor Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 1.50% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Investor Class will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 1.50% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$153
$474
$839
$1,865
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 16% of the average value of its portfolio.
Portfolio Turnover, Rate 16.00%
Investor Class Shares (NBSRX) | Neuberger Quality Equity Fund (formerly Neuberger Berman Sustainable Equity Fund)  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.75
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.11
Total annual operating expenses
0.86
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$88
$274
$477
$1,061
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 10% of the average value of its portfolio.
Portfolio Turnover, Rate 10.00%
Investor Class Shares (NBMIX) | Neuberger Small Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
1.09
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.22
Total annual operating expenses1
1.31
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Investor Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 1.30% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Investor Class will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 1.30% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$133
$415
$718
$1,579
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 150% of the average value of its portfolio.
Portfolio Turnover, Rate 150.00%
Advisor Class Shares (NBFAX), Trust Class Shares (NBFCX) | Neuberger Focus Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Advisor Class
Trust Class
Shareholder Fees (fees paid directly from your investment)
None
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.93
0.93
Distribution and/or shareholder service (12b-1) fees
0.25
0.10
Other expenses
0.15
0.07
Total annual operating expenses
1.33
1.10
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Advisor Class
$135
$421
$729
$1,601
Trust Class
$112
$350
$606
$1,340
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 79% of the average value of its portfolio.
Portfolio Turnover, Rate 79.00%
Advisor Class Shares (NBGAX), Trust Class Shares (NBGEX) | Neuberger Genesis Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Advisor Class
Trust Class
Shareholder Fees (fees paid directly from your investment)
None
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
1.06
1.06
Distribution and/or shareholder service (12b-1) fees
0.25
None
Other expenses
0.03
0.03
Total annual operating expenses
1.34
1.09
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Advisor Class
$136
$425
$734
$1,613
Trust Class
$111
$347
$601
$1,329
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 23% of the average value of its portfolio.
Portfolio Turnover, Rate 23.00%
Trust Class Shares (NIQTX) | Neuberger International Equity Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
1.21
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.07
Total annual operating expenses
1.28
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Trust Class
$130
$406
$702
$1,545
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 61% of the average value of its portfolio.
Portfolio Turnover, Rate 61.00%
Advisor Class Shares (NBGUX), Trust Class Shares (NBGTX) | Neuberger Large Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Advisor Class
Trust Class
Shareholder Fees (fees paid directly from your investment)
None
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.86
0.86
Distribution and/or shareholder service (12b-1) fees
0.25
0.10
Other expenses
0.29
0.04
Total annual operating expenses
1.40
1.00
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Advisor Class
$143
$443
$766
$1,680
Trust Class
$102
$318
$552
$1,225
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 30% of the average value of its portfolio.
Portfolio Turnover, Rate 30.00%
Advisor Class Shares (NBPBX), Trust Class Shares (NBPTX) | Neuberger Large Cap Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Advisor Class
Trust Class
Shareholder Fees (fees paid directly from your investment)
None
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.82
0.82
Distribution and/or shareholder service (12b-1) fees
0.25
0.10
Other expenses
0.03
0.03
Total annual operating expenses
1.10
0.95
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Advisor Class
$112
$350
$606
$1,340
Trust Class
$97
$303
$525
$1,166
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 106% of the average value of its portfolio.
Portfolio Turnover, Rate 106.00%
Advisor Class Shares (NBMBX), Trust Class Shares (NBMTX) | Neuberger Mid Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Advisor Class
Trust Class
Shareholder Fees (fees paid directly from your investment)
None
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.88
0.88
Distribution and/or shareholder service (12b-1) fees
0.25
None
Other expenses
0.05
0.05
Total annual operating expenses
1.18
0.93
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Advisor Class
$120
$375
$649
$1,432
Trust Class
$95
$296
$515
$1,143
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 144% of the average value of its portfolio.
Portfolio Turnover, Rate 144.00%
Trust Class Shares (NBREX) | Neuberger Mid Cap Intrinsic Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.95
Distribution and/or shareholder service (12b-1) fees
0.10
Other expenses
0.72
Total annual operating expenses
1.77
Fee waivers and/or expense reimbursement
0.52
Total annual operating expenses after fee waivers and/or expense reimbursement1
1.25
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Trust Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) are limited to 1.25% of average net assets. This undertaking lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that Trust Class will repay the Manager for fees and expenses waived or reimbursed for that class provided that repayment does not cause annual operating expenses to exceed 1.25% of its average net assets. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Trust Class
$127
$397
$805
$1,946
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 16% of the average value of its portfolio.
Portfolio Turnover, Rate 16.00%
Trust Class Shares (NBSTX) | Neuberger Quality Equity Fund (formerly Neuberger Berman Sustainable Equity Fund)  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.89
Distribution and/or shareholder service (12b-1) fees
0.10
Other expenses
0.05
Total annual operating expenses
1.04
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Trust Class
$106
$331
$574
$1,271
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 10% of the average value of its portfolio.
Portfolio Turnover, Rate 10.00%
Advisor Class Shares (NBMVX), Trust Class Shares (NBMOX) | Neuberger Small Cap Growth Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
 
Advisor Class
Trust Class
Shareholder Fees (fees paid directly from your investment)
None
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
1.23
1.23
Distribution and/or shareholder service (12b-1) fees
0.25
0.10
Other expenses
0.18
0.15
Total annual operating expenses
1.66
1.48
Fee waivers and/or expense reimbursement
0.05
0.07
Total annual operating expenses after fee waivers and/or expense reimbursement1
1.61
1.41
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually undertaken to waive and/or reimburse certain fees and expenses of Advisor Class and Trust Class so that the total annual operating expenses (excluding interest, brokerage commissions, acquired fund fees and expenses, taxes including any expenses relating to tax reclaims, dividend and interest expenses relating to short sales, and extraordinary expenses, if any) (“annual operating expenses”) of each class are limited to 1.60% and 1.40% of average net assets, respectively. Each of these undertakings lasts until 8/31/2029 and may not be terminated during its term without the consent of the Board of Trustees. The Fund has agreed that each of Advisor Class and Trust Class will repay the Manager for fees and expenses waived or reimbursed for the class provided that repayment does not cause annual operating expenses to exceed 1.60% and 1.40% of the class' average net assets, respectively. Any such repayment must be made within three years after the year in which the Manager incurred the expense.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Advisor Class
$164
$508
$887
$1,952
Trust Class
$144
$446
$787
$1,749
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 150% of the average value of its portfolio.
Portfolio Turnover, Rate 150.00%
Class E Shares (NBHEX) | Neuberger Equity Income Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.51
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.06
Total annual operating expenses
0.57
Fee waivers and/or expense reimbursement
0.51
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.06
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually agreed to waive its advisory fee for the Fund’s Class E shares. This undertaking lasts until 8/31/2027 and may not be terminated during its term without the consent of the Board of Trustees.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class E
$6
$131
$267
$665
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 31% of the average value of its portfolio.
Portfolio Turnover, Rate 31.00%
Class E Shares (NRGEX) | Neuberger Genesis Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.66
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.02
Total annual operating expenses
0.68
Fee waivers and/or expense reimbursement
0.66
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.02
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually agreed to waive its advisory fee for the Fund’s Class E shares. This undertaking lasts until 8/31/2027 and may not be terminated during its term without the consent of the Board of Trustees.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class E
$2
$151
$313
$784
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 23% of the average value of its portfolio.
Portfolio Turnover, Rate 23.00%
Class E Shares (NIQEX) | Neuberger International Equity Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.81
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.07
Total annual operating expenses
0.88
Fee waivers and/or expense reimbursement
0.81
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.07
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually agreed to waive its advisory fee for the Fund’s Class E shares. This undertaking lasts until 8/31/2027 and may not be terminated during its term without the consent of the Board of Trustees.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class E
$7
$200
$408
$1,009
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 61% of the average value of its portfolio.
Portfolio Turnover, Rate 61.00%
Class E Shares (NPNEX) | Neuberger Large Cap Value Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.42
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.03
Total annual operating expenses
0.45
Fee waivers and/or expense reimbursement
0.42
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.03
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually agreed to waive its advisory fee for the Fund’s Class E shares. This undertaking lasts until 8/31/2027 and may not be terminated during its term without the consent of the Board of Trustees.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class E
$3
$102
$210
$526
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 106% of the average value of its portfolio.
Portfolio Turnover, Rate 106.00%
Class E Shares (NMUEX) | Neuberger Multi-Cap Opportunities Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.60
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.13
Total annual operating expenses
0.73
Fee waivers and/or expense reimbursement
0.60
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.13
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually agreed to waive its advisory fee for the Fund’s Class E shares. This undertaking lasts until 8/31/2027 and may not be terminated during its term without the consent of the Board of Trustees.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class E
$13
$173
$347
$850
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 36% of the average value of its portfolio.
Portfolio Turnover, Rate 36.00%
Class E Shares (NRAEX) | Neuberger Quality Equity Fund (formerly Neuberger Berman Sustainable Equity Fund)  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.49
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.05
Total annual operating expenses
0.54
Fee waivers and/or expense reimbursement
0.49
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.05
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually agreed to waive its advisory fee for the Fund’s Class E shares. This undertaking lasts until 8/31/2027 and may not be terminated during its term without the consent of the Board of Trustees.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class E
$5
$124
$253
$630
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 10% of the average value of its portfolio.
Portfolio Turnover, Rate 10.00%
Class E Shares (NREEX) | Neuberger Real Estate Fund  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses
Expense Narrative [Text Block]
These tables describe the fees and expenses that you may pay if you buy, hold or sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and example below.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
None
Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Management fees
0.80
Distribution and/or shareholder service (12b-1) fees
None
Other expenses
0.08
Total annual operating expenses
0.88
Fee waivers and/or expense reimbursement
0.80
Total annual operating expenses after fee waivers and/or expense reimbursement1
0.08
1
Neuberger Berman Investment Advisers LLC (“Manager”) has contractually agreed to waive its advisory fee for the Fund’s Class E shares. This undertaking lasts until 8/31/2027 and may not be terminated during its term without the consent of the Board of Trustees.
Expense Example [Heading] Expense Example
Expense Example Narrative [Text Block]
The expense example can help you compare costs among mutual funds. The example assumes that you invested $10,000 for the periods shown, that you redeemed all of your shares at the end of those periods, that the Fund earned a hypothetical 5% total return each year, and that the Fund’s expenses were those in the table. Actual performance and expenses may be higher or lower.
Expense Example, With Redemption [Table]
 
1 Year
3 Years
5 Years
10 Years
Class E
$8
$201
$409
$1,010
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual operating expenses or in the example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 57% of the average value of its portfolio.
Portfolio Turnover, Rate 57.00%