v3.25.2
Shareholder Report
6 Months Ended
May 31, 2025
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name AIM Investment Funds (Invesco Investment Funds)
Entity Central Index Key 0000826644
Entity Investment Company Type N-1A
Document Period End Date May 31, 2025
Invesco SteelPath MLP Alpha Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Fund
Class Name Class A
Trading Symbol MLPAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last
Six Months
?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Fund
(Class A)
$
74
1.53
%
*
Annualized.
Expenses Paid, Amount $ 74
Expense Ratio, Percent 1.53% [1]
Net Assets $ 1,086,476,955
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 39.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
1,086,476,955
Total number of portfolio holdings22
Portfolio turnover rate39
%
Holdings [Text Block]
What Comprised The F
u
nd's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P.13.73
%
MPLX L.P.13.54
%
Western Midstream Partners L.P.11.92
%
Targa Resources Corp.9.55
%
Enterprise Products Partners L.P.8.59
%
Plains All American Pipeline L.P.5.62
%
Williams Cos., Inc. (The)5.47
%
Hess Midstream L.P.4.98
%
Sunoco L.P.4.44
%
ONEOK, Inc.4.15
%
* Excluding money m
arket fun
d holdings, if any.
Sector allocation
(% of net assets)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P.13.73
%
MPLX L.P.13.54
%
Western Midstream Partners L.P.11.92
%
Targa Resources Corp.9.55
%
Enterprise Products Partners L.P.8.59
%
Plains All American Pipeline L.P.5.62
%
Williams Cos., Inc. (The)5.47
%
Hess Midstream L.P.4.98
%
Sunoco L.P.4.44
%
ONEOK, Inc.4.15
%
* Excluding money m
arket fun
d holdings, if any.
Invesco SteelPath MLP Alpha Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Fund
Class Name Class C
Trading Symbol MLPGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Fund
(Class C)
$
111
2.28
%
*
Annualized.
Expenses Paid, Amount $ 111
Expense Ratio, Percent 2.28% [1]
Net Assets $ 1,086,476,955
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 39.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
1,086,476,955
Total number of portfolio holdings 22
Portfolio turnover rate 39
%
Holdings [Text Block]
What Comp
ri
sed The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of net assets)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Fund - Class R  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Fund
Class Name Class R
Trading Symbol SPMGX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Fund
(Class R)
$
86
1.78
%
*
Annualized.
Expenses Paid, Amount $ 86
Expense Ratio, Percent 1.78% [1]
Net Assets $ 1,086,476,955
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 39.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
1,086,476,955
Total number of portfolio holdings 22
Portfolio turnover rate 39
%
Holdings [Text Block]
What Comprised T
he
Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of net assets)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Fund - Class Y  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Fund
Class Name Class Y
Trading Symbol MLPOX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Fund
(Class Y)
$
62
1.28
%
*
Annualized.
Expenses Paid, Amount $ 62
Expense Ratio, Percent 1.28% [1]
Net Assets $ 1,086,476,955
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 39.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
1,086,476,955
Total number of portfolio holdings 22
Portfolio turnover rate 39
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of net assets)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Fund - Class R5  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Fund
Class Name Class R5
Trading Symbol SPMHX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Fund
(Class R5)
$
58
1.20
%
*
Annualized.
Expenses Paid, Amount $ 58
Expense Ratio, Percent 1.20% [1]
Net Assets $ 1,086,476,955
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 39.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
1,086,476,955
Total number of portfolio holdings 22
Portfolio turnover rate 39
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of net assets)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Fund - Class R6  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Fund
Class Name Class R6
Trading Symbol OSPAX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Fund
(Class R6)
$
58
1.20
%
*
Annualized.
Expenses Paid, Amount $ 58
Expense Ratio, Percent 1.20% [1]
Net Assets $ 1,086,476,955
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 39.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
1,086,476,955
Total number of portfolio holdings 22
Portfolio turnover rate 39
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of net assets)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 13.73
%
MPLX L.P. 13.54
%
Western Midstream Partners L.P. 11.92
%
Targa Resources Corp. 9.55
%
Enterprise Products Partners L.P. 8.59
%
Plains All American Pipeline L.P. 5.62
%
Williams Cos., Inc. (The) 5.47
%
Hess Midstream L.P. 4.98
%
Sunoco L.P. 4.44
%
ONEOK, Inc. 4.15
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Plus Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Plus Fund
Class Name Class A
Trading Symbol MLPLX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Plus Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Plus Fund
(Class A)
$
173
3.62
%
*
Annualized.
Expenses Paid, Amount $ 173
Expense Ratio, Percent 3.62% [1]
Net Assets $ 305,604,739
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 13.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
305,604,739
Total number of portfolio holdings 22
Portfolio turnover rate 13
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Plus Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Plus Fund
Class Name Class C
Trading Symbol MLPMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Plus Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Plus Fund
(Class C)
$
209
4.37
%
*
Annualized.
Expenses Paid, Amount $ 209
Expense Ratio, Percent 4.37% [1]
Net Assets $ 305,604,739
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 13.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
305,604,739
Total number of portfolio holdings 22
Portfolio turnover rate 13
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Plus Fund - Class R  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Plus Fund
Class Name Class R
Trading Symbol SPMJX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Plus Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Plus Fund
(Class R)
$
185
3.87
%
*
Annualized.
Expenses Paid, Amount $ 185
Expense Ratio, Percent 3.87% [1]
Net Assets $ 305,604,739
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 13.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
305,604,739
Total number of portfolio holdings 22
Portfolio turnover rate 13
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Plus Fund - Class Y  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Plus Fund
Class Name Class Y
Trading Symbol MLPNX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Plus Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Plus Fund
(Class Y)
$
161
3.37
%
*
Annualized.
Expenses Paid, Amount $ 161
Expense Ratio, Percent 3.37% [1]
Net Assets $ 305,604,739
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 13.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
305,604,739
Total number of portfolio holdings 22
Portfolio turnover rate 13
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Plus Fund - Class R5  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Plus Fund
Class Name Class R5
Trading Symbol SPMPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Plus Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Plus Fund
(Class R5)
$
160
3.35
%
*
Annualized.
Expenses Paid, Amount $ 160
Expense Ratio, Percent 3.35% [1]
Net Assets $ 305,604,739
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 13.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
305,604,739
Total number of portfolio holdings 22
Portfolio turnover rate 13
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Alpha Plus Fund - Class R6  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Alpha Plus Fund
Class Name Class R6
Trading Symbol OSPPX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Alpha Plus Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Alpha Plus Fund
(Class R6)
$
158
3.30
%
*
Annualized.
Expenses Paid, Amount $ 158
Expense Ratio, Percent 3.30% [1]
Net Assets $ 305,604,739
Holdings Count | Holding 22
Investment Company, Portfolio Turnover 13.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
305,604,739
Total number of portfolio holdings 22
Portfolio turnover rate 13
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
Energy Transfer L.P. 20.07
%
MPLX L.P. 19.69
%
Western Midstream Partners L.P. 17.38
%
Targa Resources Corp. 14.02
%
Enterprise Products Partners L.P. 12.55
%
Plains All American Pipeline L.P. 8.23
%
Williams Cos., Inc. (The) 8.00
%
Hess Midstream L.P. 7.32
%
Sunoco L.P. 6.48
%
ONEOK, Inc. 5.98
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Income Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Income Fund
Class Name Class A
Trading Symbol MLPDX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Income Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Income Fund
(Class A)
$
66
1.35
%
*
Annualized.
Expenses Paid, Amount $ 66
Expense Ratio, Percent 1.35% [1]
Net Assets $ 3,901,650,336
Holdings Count | Holding 27
Investment Company, Portfolio Turnover 4.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
3,901,650,336
Total number of portfolio holdings 27
Portfolio turnover rate 4
%
Holdings [Text Block]
What C
om
prised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Income Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Income Fund
Class Name Class C
Trading Symbol MLPRX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Income Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Income Fund
(Class C)
$
103
2.10
%
*
Annualized.
Expenses Paid, Amount $ 103
Expense Ratio, Percent 2.10% [1]
Net Assets $ 3,901,650,336
Holdings Count | Holding 27
Investment Company, Portfolio Turnover 4.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
3,901,650,336
Total number of portfolio holdings 27
Portfolio turnover rate 4
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Income Fund - Class R  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Income Fund
Class Name Class R
Trading Symbol SPNNX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Income Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Income Fund
(Class R)
$
79
1.60
%
*
Annualized.
Expenses Paid, Amount $ 79
Expense Ratio, Percent 1.60% [1]
Net Assets $ 3,901,650,336
Holdings Count | Holding 27
Investment Company, Portfolio Turnover 4.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
3,901,650,336
Total number of portfolio holdings 27
Portfolio turnover rate 4
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Income Fund - Class Y  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Income Fund
Class Name Class Y
Trading Symbol MLPZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Income Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Income Fund
(Class Y)
$
54
1.10
%
*
Annualized.
Expenses Paid, Amount $ 54
Expense Ratio, Percent 1.10% [1]
Net Assets $ 3,901,650,336
Holdings Count | Holding 27
Investment Company, Portfolio Turnover 4.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
3,901,650,336
Total number of portfolio holdings 27
Portfolio turnover rate 4
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Income Fund - Class R5  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Income Fund
Class Name Class R5
Trading Symbol SPMQX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Income Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Income Fund
(Class R5)
$
51
1.03
%
*
Annualized.
Expenses Paid, Amount $ 51
Expense Ratio, Percent 1.03% [1]
Net Assets $ 3,901,650,336
Holdings Count | Holding 27
Investment Company, Portfolio Turnover 4.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
3,901,650,336
Total number of portfolio holdings 27
Portfolio turnover rate 4
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Income Fund - Class R6  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Income Fund
Class Name Class R6
Trading Symbol OSPMX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Income Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Income Fund
(Class R6)
$
51
1.03
%
*
Annualized.
Expenses Paid, Amount $ 51
Expense Ratio, Percent 1.03% [1]
Net Assets $ 3,901,650,336
Holdings Count | Holding 27
Investment Company, Portfolio Turnover 4.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
3,901,650,336
Total number of portfolio holdings 27
Portfolio turnover rate 4
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 15.34
%
Energy Transfer L.P. 14.79
%
Western Midstream Partners L.P. 14.54
%
Enterprise Products Partners L.P. 14.44
%
Antero Midstream Corp. 9.07
%
Plains All American Pipeline L.P. 8.60
%
Sunoco L.P. 8.10
%
USA Compression Partners L.P. 5.91
%
Genesis Energy L.P. 3.79
%
ONEOK, Inc. 2.92
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Select 40 Fund - Class A  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Select 40 Fund
Class Name Class A
Trading Symbol MLPFX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Select 40 Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Select 40 Fund
(Class A)
$
55
1.11
%
*
Annualized.
Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.11% [1],[2]
Net Assets $ 2,063,199,803
Holdings Count | Holding 46
Investment Company, Portfolio Turnover 9.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
2,063,199,803
Total number of portfolio holdings 46
Portfolio turnover rate 9
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Select 40 Fund - Class C  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Select 40 Fund
Class Name Class C
Trading Symbol MLPEX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Select 40 Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Select 40 Fund
(Class C)
$
92
1.87
%
*
Annualized.
Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
Expenses Paid, Amount $ 92
Expense Ratio, Percent 1.87% [1],[2]
Net Assets $ 2,063,199,803
Holdings Count | Holding 46
Investment Company, Portfolio Turnover 9.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
2,063,199,803
Total number of portfolio holdings 46
Portfolio turnover rate 9
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Select 40 Fund - Class R  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Select 40 Fund
Class Name Class R
Trading Symbol SPMWX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Select 40 Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Select 40 Fund
(Class R)
$
67
1.36
%
*
Annualized.
Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
Expenses Paid, Amount $ 67
Expense Ratio, Percent 1.36% [1],[2]
Net Assets $ 2,063,199,803
Holdings Count | Holding 46
Investment Company, Portfolio Turnover 9.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
2,063,199,803
Total number of portfolio holdings 46
Portfolio turnover rate 9
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Select 40 Fund - Class Y  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Select 40 Fund
Class Name Class Y
Trading Symbol MLPTX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Select 40 Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Select 40 Fund
(Class Y)
$
43
0.86
%
*
Annualized.
Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
Expenses Paid, Amount $ 43
Expense Ratio, Percent 0.86% [1],[2]
Net Assets $ 2,063,199,803
Holdings Count | Holding 46
Investment Company, Portfolio Turnover 9.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
2,063,199,803
Total number of portfolio holdings 46
Portfolio turnover rate 9
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Select 40 Fund - Class R5  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Select 40 Fund
Class Name Class R5
Trading Symbol SPMVX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Select 40 Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Select 40 Fund
(Class R5)
$
39
0.78
%
*
Annualized.
Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
Expenses Paid, Amount $ 39
Expense Ratio, Percent 0.78% [1],[2]
Net Assets $ 2,063,199,803
Holdings Count | Holding 46
Investment Company, Portfolio Turnover 9.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
2,063,199,803
Total number of portfolio holdings 46
Portfolio turnover rate 9
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Invesco SteelPath MLP Select 40 Fund - Class R6  
Shareholder Report [Line Items]  
Fund Name Invesco SteelPath MLP Select 40 Fund
Class Name Class R6
Trading Symbol OSPSX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about Invesco SteelPath MLP Select 40 Fund (the “Fund”) for the period December 1, 2024 to May 31, 2025.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
invesco.com/reports
. You can also request this information by contacting us at (800) 959-4246.
Additional Information Phone Number (800) 959-4246
Additional Information Website invesco.com/reports
Expenses [Text Block]
What Were The Fund Costs For The Last Six Months ?
(Based on a hypothetical $10,000 investment)
Fund (Class)
Costs of a $10,000 investment
Costs paid as a percentage
of a $10,000 investment*
Invesco SteelPath MLP Select 40 Fund
(Class R6)
$
39
0.78
%
*
Annualized.
Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.
Expenses Paid, Amount $ 39
Expense Ratio, Percent 0.78% [1],[2]
Net Assets $ 2,063,199,803
Holdings Count | Holding 46
Investment Company, Portfolio Turnover 9.00%
Additional Fund Statistics [Text Block]
What Are Key Statistics About The Fund?
(as of May 31, 2025)
Fund net assets
$
2,063,199,803
Total number of portfolio holdings 46
Portfolio turnover rate 9
%
Holdings [Text Block]
What Comprised The Fund's Holdings?
(as of May 31, 2025)
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
Sector allocation
(% of total investments)

Largest Holdings [Text Block]
Top ten holdings*
(% of net assets)
MPLX L.P. 7.96
%
Energy Transfer L.P. 7.88
%
Western Midstream Partners L.P. 7.41
%
Genesis Energy L.P. 5.49
%
Antero Midstream Corp. 5.43
%
Archrock, Inc. 5.37
%
Enterprise Products Partners L.P. 5.30
%
Williams Cos., Inc. (The) 5.28
%
Kinder Morgan, Inc. 5.17
%
Targa Resources Corp. 5.16
%
* Excluding money market fund holdings, if any.
[1] Annualized.
[2] Reflects fee waivers and/or expense reimbursements, without which expenses would have been higher.