Columbia Funds Series Trust II N-CSRS 3 Feb 25 Certified semi-annual shareholder report (management investment company) Financial data

Form N-CSR Cover

Form N-CSR Cover	6 Months Ended
	Nov. 30, 2024
Shareholder Report [Line Items]
Document Type	N-CSRS
Amendment Flag	false
Registrant Name	Columbia Funds Series Trust II
Entity Central Index Key	0001352280
Entity Investment Company Type	N-1A
Document Period End Date	Nov. 30, 2024

Shareholder Report

Shareholder Report	6 Months Ended
	Nov. 30, 2024 USD ($) Holding
Shareholder Report [Line Items]
Document Type	N-CSRS
Amendment Flag	false
Registrant Name	Columbia Funds Series Trust II
Entity Central Index Key	0001352280
Entity Investment Company Type	N-1A
Document Period End Date	Nov. 30, 2024
Columbia Large Cap Value Fund - Class A
Shareholder Report [Line Items]
Fund Name	Columbia Large Cap Value Fund
Class Name	Class A
Trading Symbol	INDZX
Annual or Semi-Annual Statement [Text Block]	This semiannual shareholder report
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 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) Class Cost of a $10,000 investment Cost paid as a percentage of a $10,000 investment Class A $ 0.96 % (a) (a) Annualized.
Expenses Paid, Amount	$ 51
Expense Ratio, Percent	0.96%	[1]
Net Assets	$ 2,594,431,033
Holdings Count | Holding	69
Investment Company, Portfolio Turnover	15%
Additional Fund Statistics [Text Block]	Key Fund S tatis Fund net assets $ Total number of portfolio holdings 69 Portfolio turnover for the reporting period 15%
Holdings [Text Block]	Graphical Rep resenta 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 JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 % Asset Categories Equity Sector Allocation
Largest Holdings [Text Block]	Top Holdings JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 %
Columbia Large Cap Value Fund - Class C
Shareholder Report [Line Items]
Fund Name	Columbia Large Cap Value Fund
Class Name	Class C
Trading Symbol	ADECX
Annual or Semi-Annual Statement [Text Block]	This semiannual shareholder report
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 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) Class Cost of a $10,000 investment Cost paid as a percentage of a $10,000 investment Class C $ 1.71 % (a) (a) Annualized.
Expenses Paid, Amount	$ 90
Expense Ratio, Percent	1.71%	[1]
Net Assets	$ 2,594,431,033
Holdings Count | Holding	69
Investment Company, Portfolio Turnover	15%
Additional Fund Statistics [Text Block]	Key Fund Stati Fund net assets $ Total number of portfolio holdings 69 Portfolio turnover for the reporting period 15%
Holdings [Text Block]	Graphical Rep resent 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 JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 % Asset Categories Equity Sector Allocation
Largest Holdings [Text Block]	Top Holdings JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 %
Columbia Large Cap Value Fund - Institutional Class
Shareholder Report [Line Items]
Fund Name	Columbia Large Cap Value Fund
Class Name	Institutional Class
Trading Symbol	CDVZX
Annual or Semi-Annual Statement [Text Block]	This semiannual shareholder report
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 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) Class Cost of a $10,000 investment Cost paid as a percentage of a $10,000 investment Institutional Class $ 0.71 % (a) (a) Annualized.
Expenses Paid, Amount	$ 38
Expense Ratio, Percent	0.71%	[1]
Net Assets	$ 2,594,431,033
Holdings Count | Holding	69
Investment Company, Portfolio Turnover	15%
Additional Fund Statistics [Text Block]	Key Fund S tati Fund net assets $ Total number of portfolio holdings 69 Portfolio turnover for the reporting period 15%
Holdings [Text Block]	Graphical Represen 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 JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 % Asset Categories Equity Sector Allocation
Largest Holdings [Text Block]	Top Holdings JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 %
Columbia Large Cap Value Fund - Institutional 2 Class
Shareholder Report [Line Items]
Fund Name	Columbia Large Cap Value Fund
Class Name	Institutional 2 Class
Trading Symbol	RSEDX
Annual or Semi-Annual Statement [Text Block]	This semiannual shareholder report
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 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) Class Cost of a $10,000 investment Cost paid as a percentage of a $10,000 investment Institutional 2 Class $ 0.69 % (a) (a) Annualized.
Expenses Paid, Amount	$ 37
Expense Ratio, Percent	0.69%	[1]
Net Assets	$ 2,594,431,033
Holdings Count | Holding	69
Investment Company, Portfolio Turnover	15%
Additional Fund Statistics [Text Block]	Key Fund S tatis Fund net assets $ Total number of portfolio holdings 69 Portfolio turnover for the reporting period 15%
Holdings [Text Block]	Graphical Re present 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 JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 % Asset Categories Equity Sector Allocation
Largest Holdings [Text Block]	Top Holdings JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 %
Columbia Large Cap Value Fund - Institutional 3 Class
Shareholder Report [Line Items]
Fund Name	Columbia Large Cap Value Fund
Class Name	Institutional 3 Class
Trading Symbol	CDEYX
Annual or Semi-Annual Statement [Text Block]	This semiannual shareholder report
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 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) Class Cost of a $10,000 investment Cost paid as a percentage of a $10,000 investment Institutional 3 Class $ 0.65 % (a) (a) Annualized.
Expenses Paid, Amount	$ 34
Expense Ratio, Percent	0.65%	[1]
Net Assets	$ 2,594,431,033
Holdings Count | Holding	69
Investment Company, Portfolio Turnover	15%
Additional Fund Statistics [Text Block]	Key Fund Statist Fund net assets $ Total number of portfolio holdings 69 Portfolio turnover for the reporting period 15%
Holdings [Text Block]	Graphical Repr 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 JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 % Asset Categories Equity Sector Allocation
Largest Holdings [Text Block]	Top Holdings JPMorgan Chase & Co. 3.9 % Berkshire Hathaway, Inc., Class B 3.4 % Walmart, Inc. 2.8 % Procter & Gamble Co. (The) 2.2 % Citigroup, Inc. 2.1 % Walt Disney Co. (The) 2.1 % Linde PLC 2.0 % Chubb Ltd. 2.0 % EOG Resources, Inc. 2.0 % Philip Morris International, Inc. 1.9 %
[1]Annualized.

Shareholder Report, Holdings (D

Shareholder Report, Holdings (Details)	Nov. 30, 2024
Columbia Large Cap Value Fund - Class A | JPMorgan Chase & Co. [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Columbia Large Cap Value Fund - Class A | Berkshire Hathaway, Inc., Class B [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Columbia Large Cap Value Fund - Class A | Walmart, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Columbia Large Cap Value Fund - Class A | Procter & Gamble Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Columbia Large Cap Value Fund - Class A | Citigroup, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Class A | Walt Disney Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Class A | Linde PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Class A | Chubb Ltd. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Class A | EOG Resources, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Class A | Philip Morris International, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Columbia Large Cap Value Fund - Class A | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.70%
Columbia Large Cap Value Fund - Class A | Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
Columbia Large Cap Value Fund - Class A | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Columbia Large Cap Value Fund - Class A | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Columbia Large Cap Value Fund - Class A | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9%
Columbia Large Cap Value Fund - Class A | Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Columbia Large Cap Value Fund - Class A | Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Columbia Large Cap Value Fund - Class A | Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Columbia Large Cap Value Fund - Class A | Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
Columbia Large Cap Value Fund - Class A | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Columbia Large Cap Value Fund - Class A | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Columbia Large Cap Value Fund - Class A | Common Stock [Member]
Holdings [Line Items]
Percent of Net Asset Value	99%
Columbia Large Cap Value Fund - Class A | Other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Columbia Large Cap Value Fund - Class C | JPMorgan Chase & Co. [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Columbia Large Cap Value Fund - Class C | Berkshire Hathaway, Inc., Class B [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Columbia Large Cap Value Fund - Class C | Walmart, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Columbia Large Cap Value Fund - Class C | Procter & Gamble Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Columbia Large Cap Value Fund - Class C | Citigroup, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Class C | Walt Disney Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Class C | Linde PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Class C | Chubb Ltd. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Class C | EOG Resources, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Class C | Philip Morris International, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Columbia Large Cap Value Fund - Class C | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.70%
Columbia Large Cap Value Fund - Class C | Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
Columbia Large Cap Value Fund - Class C | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Columbia Large Cap Value Fund - Class C | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Columbia Large Cap Value Fund - Class C | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9%
Columbia Large Cap Value Fund - Class C | Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Columbia Large Cap Value Fund - Class C | Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Columbia Large Cap Value Fund - Class C | Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Columbia Large Cap Value Fund - Class C | Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
Columbia Large Cap Value Fund - Class C | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Columbia Large Cap Value Fund - Class C | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Columbia Large Cap Value Fund - Class C | Common Stock [Member]
Holdings [Line Items]
Percent of Net Asset Value	99%
Columbia Large Cap Value Fund - Class C | Other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Columbia Large Cap Value Fund - Institutional Class | JPMorgan Chase & Co. [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Columbia Large Cap Value Fund - Institutional Class | Berkshire Hathaway, Inc., Class B [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Columbia Large Cap Value Fund - Institutional Class | Walmart, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Columbia Large Cap Value Fund - Institutional Class | Procter & Gamble Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Columbia Large Cap Value Fund - Institutional Class | Citigroup, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Institutional Class | Walt Disney Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Institutional Class | Linde PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional Class | Chubb Ltd. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional Class | EOG Resources, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional Class | Philip Morris International, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Columbia Large Cap Value Fund - Institutional Class | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.70%
Columbia Large Cap Value Fund - Institutional Class | Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
Columbia Large Cap Value Fund - Institutional Class | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Columbia Large Cap Value Fund - Institutional Class | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Columbia Large Cap Value Fund - Institutional Class | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9%
Columbia Large Cap Value Fund - Institutional Class | Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Columbia Large Cap Value Fund - Institutional Class | Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Columbia Large Cap Value Fund - Institutional Class | Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Columbia Large Cap Value Fund - Institutional Class | Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
Columbia Large Cap Value Fund - Institutional Class | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Columbia Large Cap Value Fund - Institutional Class | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Columbia Large Cap Value Fund - Institutional Class | Common Stock [Member]
Holdings [Line Items]
Percent of Net Asset Value	99%
Columbia Large Cap Value Fund - Institutional Class | Other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Columbia Large Cap Value Fund - Institutional 2 Class | JPMorgan Chase & Co. [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Columbia Large Cap Value Fund - Institutional 2 Class | Berkshire Hathaway, Inc., Class B [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Columbia Large Cap Value Fund - Institutional 2 Class | Walmart, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Columbia Large Cap Value Fund - Institutional 2 Class | Procter & Gamble Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Columbia Large Cap Value Fund - Institutional 2 Class | Citigroup, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Institutional 2 Class | Walt Disney Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Institutional 2 Class | Linde PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional 2 Class | Chubb Ltd. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional 2 Class | EOG Resources, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional 2 Class | Philip Morris International, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Columbia Large Cap Value Fund - Institutional 2 Class | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.70%
Columbia Large Cap Value Fund - Institutional 2 Class | Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
Columbia Large Cap Value Fund - Institutional 2 Class | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Columbia Large Cap Value Fund - Institutional 2 Class | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Columbia Large Cap Value Fund - Institutional 2 Class | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9%
Columbia Large Cap Value Fund - Institutional 2 Class | Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Columbia Large Cap Value Fund - Institutional 2 Class | Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Columbia Large Cap Value Fund - Institutional 2 Class | Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Columbia Large Cap Value Fund - Institutional 2 Class | Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
Columbia Large Cap Value Fund - Institutional 2 Class | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Columbia Large Cap Value Fund - Institutional 2 Class | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Columbia Large Cap Value Fund - Institutional 2 Class | Common Stock [Member]
Holdings [Line Items]
Percent of Net Asset Value	99%
Columbia Large Cap Value Fund - Institutional 2 Class | Other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%
Columbia Large Cap Value Fund - Institutional 3 Class | JPMorgan Chase & Co. [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.90%
Columbia Large Cap Value Fund - Institutional 3 Class | Berkshire Hathaway, Inc., Class B [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.40%
Columbia Large Cap Value Fund - Institutional 3 Class | Walmart, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.80%
Columbia Large Cap Value Fund - Institutional 3 Class | Procter & Gamble Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.20%
Columbia Large Cap Value Fund - Institutional 3 Class | Citigroup, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Institutional 3 Class | Walt Disney Co. (The) [Member]
Holdings [Line Items]
Percent of Net Asset Value	2.10%
Columbia Large Cap Value Fund - Institutional 3 Class | Linde PLC [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional 3 Class | Chubb Ltd. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional 3 Class | EOG Resources, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	2%
Columbia Large Cap Value Fund - Institutional 3 Class | Philip Morris International, Inc. [Member]
Holdings [Line Items]
Percent of Net Asset Value	1.90%
Columbia Large Cap Value Fund - Institutional 3 Class | Financial Services Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	23.70%
Columbia Large Cap Value Fund - Institutional 3 Class | Industrial Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	15.20%
Columbia Large Cap Value Fund - Institutional 3 Class | Healthcare Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	11.80%
Columbia Large Cap Value Fund - Institutional 3 Class | Consumer Staples Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9.50%
Columbia Large Cap Value Fund - Institutional 3 Class | Information Technology Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	9%
Columbia Large Cap Value Fund - Institutional 3 Class | Communications Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	7.40%
Columbia Large Cap Value Fund - Institutional 3 Class | Energy Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	6.70%
Columbia Large Cap Value Fund - Institutional 3 Class | Utilities Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4.20%
Columbia Large Cap Value Fund - Institutional 3 Class | Materials Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	4%
Columbia Large Cap Value Fund - Institutional 3 Class | Real Estate Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.80%
Columbia Large Cap Value Fund - Institutional 3 Class | Unclassified Sector [Member]
Holdings [Line Items]
Percent of Net Asset Value	3.70%
Columbia Large Cap Value Fund - Institutional 3 Class | Common Stock [Member]
Holdings [Line Items]
Percent of Net Asset Value	99%
Columbia Large Cap Value Fund - Institutional 3 Class | Other [Member]
Holdings [Line Items]
Percent of Net Asset Value	0.90%