COMMONWEALTH INTERNATIONAL SERIES TRUST
COMPANY
N-CSR
FORM
2026-01-02
FILING DATE
2025-10-31
PERIOD END
469
FACTS
SIC None
CIK 0000793601
Taxonomy US GAAP 2025  
SIC None
CIK 0000793601
Taxonomy US GAAP 2025  
Standard Concepts
48
Extended Concepts
89
65%
Extended Concepts
Errors
0
What are errors?
What are errors?
Indicate problems with an XBRL formatted filing that are sufficient grounds for SEC rejection of the XBRL portion of the filing.
Data Quality Errors
0
What are data quality errors?
What are data quality errors?
Indicate areas that may not meet the standards set by the Data Quality Committee (DQC), and may reveal areas where the XBRL can be improved.
WARNING
Submission type N-CSR should have a non-empty value for oef:ShareholderReportAnnualOrSemiAnnual in the Required Context.
WARNING
Submission type N-CSR should have a non-empty value for oef:ClassName in the context From2024-11-01to2025-10-31_C000012360Member_WithoutSalesLoadMember.
WARNING
Submission type N-CSR should have a non-empty value for oef:ClassName in the context From2024-11-01to2025-10-31_C000105717Member_WithoutSalesLoadMember.
WARNING
Submission type N-CSR should have a non-empty value for oef:ClassName in the context From2024-11-01to2025-10-31_C000012361Member_WithoutSalesLoadMember.
WARNING
Submission type N-CSR should have a non-empty value for oef:ClassName in the context From2024-11-01to2025-10-31_C000012362Member_WithoutSalesLoadMember.
WARNING
Submission type N-CSR should have a non-empty value for oef:ClassName in the context From2024-11-01to2025-10-31_C000012363Member_WithoutSalesLoadMember.
WARNING
1 fact(s) appearing in ix:hidden were eligible for transformation: dei:DocumentPeriodEndDate
What are possible issues?
What are possible issues?
Indicate areas of interest as to the quality of an XBRL formatted filing, and in some cases reveal opportunities for improvement of the XBRL filing.