Capitol Federal Financial, Inc.
COMPANY
10-K
FORM
2021-11-24
FILING DATE
2021-09-30
FY PERIOD END
2415
FACTS
SIC 6035
Filing Software Workiva
CIK 0001490906
Taxonomy US GAAP 2021  
SIC 6035
CIK 0001490906
Filing Software Workiva
Taxonomy US GAAP 2021  
Standard Concepts
523
Extended Concepts
84
14%
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.