v3.26.1
Shareholder Report
6 Months Ended
Mar. 31, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name CAUSEWAY CAPITAL MANAGEMENT TRUST
Entity Central Index Key 0001156906
Entity Investment Company Type N-1A
Document Period End Date Mar. 31, 2026
C000063038  
Shareholder Report [Line Items]  
Fund Name Causeway Global Value Fund
Class Name Institutional Class
Trading Symbol CGVIX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Institutional Class of the Causeway Global Value Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.causewaycap.com/documents/#documents-global-value. You can also request this information by contacting us at 1-866-947-7000.
Additional Information Phone Number 1-866-947-7000
Additional Information Website https://www.causewaycap.com/documents/#documents-global-value
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Causeway Global Value Fund, Institutional Class
$43
0.85%
Expenses Paid, Amount $ 43
Expense Ratio, Percent 0.85%
AssetsNet $ 242,120,000
Holdings Count | Holding 55
Advisory Fees Paid, Amount $ 568
InvestmentCompanyPortfolioTurnover 31.00%
Holdings [Text Block]

Country/Asset WeightingsFootnote Reference*

Holding Chart
Table Summary
Value
Value
Other Countries
1.0%
Greece
1.0%
Italy
1.0%
Short-Term Investment
1.5%
South Korea
1.6%
China
2.1%
Sweden
2.1%
Netherlands
2.9%
Japan
6.6%
Germany
6.8%
France
9.6%
United Kingdom
13.7%
United States
49.5%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
Kering S.A.
4.9%
Renesas Electronics Corp.
3.6%
Alstom S.A.
3.6%
Carrier Global Corp.
3.1%
SAP SE
2.9%
Infineon Technologies AG
2.8%
AstraZeneca PLC
2.8%
Merck & Co. Inc.
2.6%
Alphabet Inc., Class C
2.5%
Alaska Air Group Inc.
2.4%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
Updated Prospectus Phone Number 1-866-947-7000
Updated Prospectus Web Address https://www.causewaycap.com/documents/#documents-global-value
C000096979  
Shareholder Report [Line Items]  
Fund Name Causeway Global Value Fund
Class Name Investor Class
Trading Symbol CGVVX
Annual or Semi-Annual Statement [Text Block] Semi-Annual Shareholder Report
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] This semi-annual shareholder report contains important information about Investor Class of the Causeway Global Value Fund (the "Fund") for the period from October 1, 2025 to March 31, 2026. You can find additional information about the Fund at https://www.causewaycap.com/documents/#documents-global-value. You can also request this information by contacting us at 1-866-947-7000.
Additional Information Phone Number 1-866-947-7000
Additional Information Website https://www.causewaycap.com/documents/#documents-global-value
Expenses [Text Block]

What were the Fund costs for the last six months?

(based on a hypothetical $10,000 investment) 

Table Summary
Fund Name
Costs of a $10,000 investment
Costs paid as a percentage of a $10,000 investment
Causeway Global Value Fund, Investor Class
$55
1.10%
Expenses Paid, Amount $ 55
Expense Ratio, Percent 1.10%
AssetsNet $ 242,120,000
Holdings Count | Holding 55
Advisory Fees Paid, Amount $ 568
InvestmentCompanyPortfolioTurnover 31.00%
Holdings [Text Block]

Country/Asset WeightingsFootnote Reference*

Holding Chart
Table Summary
Value
Value
Other Countries
1.0%
Greece
1.0%
Italy
1.0%
Short-Term Investment
1.5%
South Korea
1.6%
China
2.1%
Sweden
2.1%
Netherlands
2.9%
Japan
6.6%
Germany
6.8%
France
9.6%
United Kingdom
13.7%
United States
49.5%
FootnoteDescription
Footnote*
Percentages are calculated based on total net assets.

Top Ten Holdings

Table Summary
Holding Name
Percentage of Total Net AssetsFootnote Reference(A)
Kering S.A.
4.9%
Renesas Electronics Corp.
3.6%
Alstom S.A.
3.6%
Carrier Global Corp.
3.1%
SAP SE
2.9%
Infineon Technologies AG
2.8%
AstraZeneca PLC
2.8%
Merck & Co. Inc.
2.6%
Alphabet Inc., Class C
2.5%
Alaska Air Group Inc.
2.4%
FootnoteDescription
Footnote(A)
Short-Term Investments are not shown in the top ten chart.
Updated Prospectus Phone Number 1-866-947-7000
Updated Prospectus Web Address https://www.causewaycap.com/documents/#documents-global-value