XML 25 R2.htm IDEA: XBRL DOCUMENT v3.24.3
Shareholder Report
 6 Months Ended
Jul. 31, 2024
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Columbia Funds Series Trust
Entity Central Index Key 0001097519
Entity Investment Company Type N-1A
Document Period End Date Jul. 31, 2024
Columbia Capital Allocation Moderate Conservative Portfolio Class A  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Conservative Portfolio
Class Name Class A
Trading Symbol NLGAX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Conservative Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at 1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $
10,000
investment
Class A
$
23		0.44
%
Expenses Paid, Amount $ 23
Expense Ratio, Percent 0.44%
Net Assets $ 348,367,657
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
348,367,657
Total number of portfolio holdings26
Portfolio turnover for the reporting period 2%
Holdings [Text Block] Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block] Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Columbia Capital Allocation Moderate Conservative Portfolio - Advisor Class  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Conservative Portfolio
Class Name Advisor Class
Trading Symbol CHWRX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Conservative Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $
10,000
investment
Advisor Class
$
10		0.19
%
Expenses Paid, Amount $ 10
Expense Ratio, Percent 0.19%
Net Assets $ 348,367,657
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
348,367,657
Total number of portfolio holdings26
Portfolio turnover for the reporting period 2%
Holdings [Text Block] Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block] Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Columbia Capital Allocation Moderate Conservative Portfolio - Class C  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Conservative Portfolio
Class Name Class C
Trading Symbol NIICX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Conservative Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $
10,000
investment
Class C
$
61		1.19
%
Expenses Paid, Amount $ 61
Expense Ratio, Percent 1.19%
Net Assets $ 348,367,657
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
348,367,657
Total number of portfolio holdings26
Portfolio turnover for the reporting period 2%
Holdings [Text Block] Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block] Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Columbia Capital Allocation Moderate Conservative Portfolio - Institutional Class  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Conservative Portfolio
Class Name Institutional Class
Trading Symbol NIPAX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Conservative Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $
10,000
investment
Institutional Class
$
10		0.19
%
Expenses Paid, Amount $ 10
Expense Ratio, Percent 0.19%
Net Assets $ 348,367,657
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
348,367,657
Total number of portfolio holdings26
Portfolio turnover for the reporting period 2%
Holdings [Text Block] Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block] Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Columbia Capital Allocation Moderate Conservative Portfolio - Class R  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Conservative Portfolio
Class Name Class R
Trading Symbol CLIRX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Conservative Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $10,000 investment
Class R
$
35		0.69
%
Expenses Paid, Amount $ 35
Expense Ratio, Percent 0.69%
Net Assets $ 348,367,657
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 2.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
348,367,657
Total number of portfolio holdings26
Portfolio turnover for the reporting period 2%
Holdings [Text Block]
Graphical Representation of Fund
 
Holdings
The tables
below
show the investment makeup of the Fund represented as a percentage of Fund net assets. Derivatives are excluded from the tables unless otherwise noted. The Fund's portfolio composition is subject to change.
Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block]
Top Holdings
Columbia Bond Fund, Institutional 3 Class15.1
%
Columbia Quality Income Fund, Institutional 3 Class12.7
%
Columbia U.S. Treasury Index Fund, Institutional 3 Class12.3
%
Columbia Corporate Income Fund, Institutional 3 Class10.7
%
Columbia Overseas Core Fund, Institutional 3 Class9.0
%
Columbia High Yield Bond Fund, Institutional 3 Class8.0
%
Columbia Disciplined Core Fund, Institutional 3 Class7.5
%
Columbia Contrarian Core Fund, Institutional 3 Class7.4
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
7.2
%
Columbia Large Cap Growth Fund, Institutional 3 Class1.8
%
Columbia Capital Allocation Moderate Aggressive Portfolio - Class A  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Aggressive Portfolio
Class Name Class A
Trading Symbol NBIAX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Aggressive Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $10,000 investment
Class A
$
20		0.39
%
Expenses Paid, Amount $ 20
Expense Ratio, Percent 0.39%
Net Assets $ 1,723,429,344
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 1.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
1,723,429,344
Total number of portfolio holdings26
Portfolio turnover for the reporting period 1%
Holdings [Text Block]
Graphical Representation of Fund
 
Holdings
The tables below show the investment makeup of the Fund represented as a percentage of Fund net assets. Derivatives are excluded from the tables unless otherwise noted. The Fund's portfolio composition is
subject
to change.
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block]
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Columbia Capital Allocation Moderate Aggressive Portfolio - Advisor Class  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Aggressive Portfolio
Class Name Advisor Class
Trading Symbol CGBRX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Aggressive Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $10,000 investment
Advisor Class
$
7		0.14
%
Expenses Paid, Amount $ 7
Expense Ratio, Percent 0.14%
Net Assets $ 1,723,429,344
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 1.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
1,723,429,344
Total number of portfolio holdings26
Portfolio turnover for the reporting period 1%
Holdings [Text Block]
Graphical Representation of Fund
 
Holdings
The tables below show the investment makeup of the Fund represented as a percentage of Fund net assets. Derivatives are excluded from the tables unless
otherwise
noted. The Fund's portfolio composition is subject to change.
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block]
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Columbia Capital Allocation Moderate Aggressive Portfolio - Class C  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Aggressive Portfolio
Class Name Class C
Trading Symbol NBICX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Aggressive Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $10,000 investment
Class C
$
59		1.14
%
Expenses Paid, Amount $ 59
Expense Ratio, Percent 1.14%
Net Assets $ 1,723,429,344
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 1.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
1,723,429,344
Total number of portfolio holdings26
Portfolio turnover for the reporting period 1%
Holdings [Text Block]
Graphical Representation of Fund
 
Holdings
The tables below show the investment makeup of the Fund represented as a percentage of Fund net assets. Derivatives are excluded from the tables unless otherwise noted. The Fund's portfolio composition is subject to change.
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block]
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Columbia Capital Allocation Moderate Aggressive Portfolio - Institutional Class  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Aggressive Portfolio
Class Name Institutional Class
Trading Symbol NBGPX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Aggressive Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $10,000 investment
Institutional Class
$
7		0.14
%
Expenses Paid, Amount $ 7
Expense Ratio, Percent 0.14%
Net Assets $ 1,723,429,344
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 1.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
1,723,429,344
Total number of portfolio holdings26
Portfolio turnover for the reporting period 1%
Holdings [Text Block]
Graphical Representation of Fund
 
Holdings
The tables below show the investment makeup of the Fund represented as a percentage of Fund net assets. Derivatives are excluded from the tables unless otherwise noted. The Fund's portfolio composition is subject to change.
Top Holdings
Columbia Large Cap Growth Fund, Institutional
3
Class		13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block]
Top Holdings
Columbia Large Cap Growth Fund, Institutional
3
Class		13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Columbia Capital Allocation Moderate Aggressive Portfolio - Institutional 3 Class  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Aggressive Portfolio
Class Name Institutional 3 Class
Trading Symbol CPHNX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Aggressive Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $10,000 investment
Institutional 3 Class
$
3		0.06
%
Expenses Paid, Amount $ 3
Expense Ratio, Percent 0.06%
Net Assets $ 1,723,429,344
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 1.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
1,723,429,344
Total number of portfolio holdings26
Portfolio turnover for the reporting period 1%
Holdings [Text Block]
Graphical Representation of Fund
 
Holdings
The tables below show the investment makeup of the Fund represented as a percentage of Fund net assets. Derivatives are excluded from the tables unless otherwise noted. The Fund's portfolio composition is subject to change.
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block]
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3 Class
10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Columbia Capital Allocation Moderate Aggressive Portfolio - Class R  
Shareholder Report [Line Items]  
Fund Name Columbia Capital Allocation Moderate Aggressive Portfolio
Class Name Class R
Trading Symbol CLBRX
Annual or Semi-Annual Statement [Text Block] This
semiannual shareholder report
contains important information about Columbia Capital Allocation Moderate Aggressive Portfolio (the Fund) for the period of February 1, 2024 to July 31, 2024.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at
columbiathreadneedleus.com/resources/literature
. You can also request more information by contacting us at
1-800-345-6611.
Additional Information Phone Number 1-800-345-6611
Additional Information Website columbiathreadneedleus.com/resources/literature
Expenses [Text Block]
What were the Fund costs for the reporting period?
(Based on a hypothetical $10,000 investment)
ClassCost of a $10,000 investmentCost paid as a percentage of a $10,000 investment
Class R
$
33		0.64
%
Expenses Paid, Amount $ 33
Expense Ratio, Percent 0.64%
Net Assets $ 1,723,429,344
Holdings Count | Holding 26
Investment Company, Portfolio Turnover 1.00%
Additional Fund Statistics [Text Block]
Key Fund Statistics
Fund net assets
$
1,723,429,344
Total number of portfolio holdings26
Portfolio turnover for the reporting period 1%
Holdings [Text Block]
Graphical Representation of Fund
 
Holdings
The tables
below
show the investment makeup of the Fund represented as a percentage of Fund net assets. Derivatives are excluded from the tables unless otherwise noted. The Fund's portfolio composition is subject to change.
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3
Class

10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%
Asset Categories
Graphical Representation - Allocation 1 Chart
Largest Holdings [Text Block]
Top Holdings
Columbia Large Cap Growth Fund, Institutional 3 Class13.2
%
Columbia Overseas Core Fund, Institutional 3 Class12.1
%
Columbia Contrarian Core Fund, Institutional 3 Class11.9
%
Columbia Select Large Cap Equity Fund, Institutional 3
Class

10.9
%
Columbia Large Cap Value Fund, Institutional 3 Class10.1
%
Columbia High Yield Bond Fund, Institutional 3 Class9.0
%
Columbia Bond Fund, Institutional 3 Class8.0
%
Columbia Quality Income Fund, Institutional 3 Class6.4
%
Columbia Corporate Income Fund, Institutional 3 Class5.4
%
Columbia Emerging Markets Fund, Institutional 3 Class3.9
%