ALERUS FINANCIAL CORP
COMPANY
10-K
FORM
2026-03-04
FILING DATE
2025-12-31
FY PERIOD END
4481
FACTS
SIC 6021
CIK 0000903419
Taxonomy US GAAP 2025  
SIC 6021
CIK 0000903419
Taxonomy US GAAP 2025  
Standard Concepts
806
Extended Concepts
132
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.
ERROR
The following elements have the following values. All of these values should have the same sign of either negative or positive: us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax has a value of -540,000 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax has a value of 721,000 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax has a value of -181,000 All 3 of these elements should have the...
ERROR
The following elements have the following values. All of these values should have the same sign of either negative or positive: us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax has a value of -18,458,000 us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax has a value of -24,643,000 us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax has a value of ...
ERROR
The following elements have the following values. All of these values should have the same sign of either negative or positive: us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax has a value of -354,000 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax has a value of 473,000 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax has a value of -119,000 All 3 of these elements should have the...
ERROR
The following elements have the following values. All of these values should have the same sign of either negative or positive: us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax has a value of -51,234,000 us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax has a value of -68,403,000 us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax has a value of ...
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
94 fact(s) appearing in ix:hidden were eligible for transformation: alrs:DebtInstrumentAdjustmentVariableRate, alrs:LettersOfCreditNumberOutstanding, alrs:NumberOfBankingOffices, cyd:CybersecurityRiskManagementPositionsOrCommitteesResponsibleFlag, cyd:CybersecurityRiskManagementPositionsOrCommitteesResponsibleReportToBoardFlag, cyd:CybersecurityRiskManagementProcessesIntegratedFlag, cyd:CybersecurityRiskManagementThirdPartyEngagedFlag, cyd:CybersecurityRiskMateriallyAffectedOrReasonablyLikely...
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.