XML 160 R77.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

LOANS AND ALLOWANCE FOR LOAN LOSSES (Loans Receivables Related Risk Rating Including Purchased Impaired Loans) (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | $ 12,610,936 | $ 9,716,207
Construction and Land Development |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 1,250,924 | 1,194,821
Commercial Real Estate - Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 2,041,243 | 1,337,345
Commercial Real Estate - Non-Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 3,286,098 | 2,467,410
Multifamily Real Estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 633,743 | 548,231
Commercial and Industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 2,114,033 | 1,317,135
Residential 1-4 Family - Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 724,337 | 640,419
Residential 1-4 Family - Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 890,503 | 673,909
Residential 1-4 Family - Revolving |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 659,504 | 613,383
Auto |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 350,419 | 301,943
Consumer and all other |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 660,132 | 621,611
Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 372,853 | 379,694
Other Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 287,279 | 241,917
Purchased Impaired |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 86,681 | 90,221
Purchased Impaired | Construction and Land Development |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 10,944 | 8,654
Purchased Impaired | Commercial Real Estate - Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 27,438 | 25,644
Purchased Impaired | Commercial Real Estate - Non-Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 14,565 | 17,335
Purchased Impaired | Multifamily Real Estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 94 | 88
Purchased Impaired | Commercial and Industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 1,579 | 2,156
Purchased Impaired | Residential 1-4 Family - Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 12,205 | 13,601
Purchased Impaired | Residential 1-4 Family - Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 14,713 | 16,872
Purchased Impaired | Residential 1-4 Family - Revolving |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 4,127 | 5,115
Purchased Impaired | Auto |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 4 | 7
Purchased Impaired | Consumer and all other |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 1,012 | 749
Purchased Impaired | Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 668 | 32
Purchased Impaired | Other Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 344 | 717
Purchased Impaired | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 32,922 | 35,658
Purchased Impaired | Pass | Construction and Land Development |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 1,092 | 1,835
Purchased Impaired | Pass | Commercial Real Estate - Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 8,264 | 8,347
Purchased Impaired | Pass | Commercial Real Estate - Non-Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 3,826 | 4,789
Purchased Impaired | Pass | Multifamily Real Estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 |
Purchased Impaired | Pass | Commercial and Industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 127 | 762
Purchased Impaired | Pass | Residential 1-4 Family - Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 6,000 | 6,476
Purchased Impaired | Pass | Residential 1-4 Family - Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 9,947 | 9,930
Purchased Impaired | Pass | Residential 1-4 Family - Revolving |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 2,887 | 3,438
Purchased Impaired | Pass | Auto |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 2 | 7
Purchased Impaired | Pass | Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 657 | 17
Purchased Impaired | Pass | Other Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 120 | 57
Purchased Impaired | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 27,931 | 21,699
Purchased Impaired | Special Mention | Construction and Land Development |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 3,692 | 1,308
Purchased Impaired | Special Mention | Commercial Real Estate - Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 10,524 | 6,685
Purchased Impaired | Special Mention | Commercial Real Estate - Non-Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 9,415 | 7,992
Purchased Impaired | Special Mention | Multifamily Real Estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 94 | 88
Purchased Impaired | Special Mention | Commercial and Industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 25 | 134
Purchased Impaired | Special Mention | Residential 1-4 Family - Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 2,693 | 2,771
Purchased Impaired | Special Mention | Residential 1-4 Family - Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 557 | 1,030
Purchased Impaired | Special Mention | Residential 1-4 Family - Revolving |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 707 | 1,031
Purchased Impaired | Special Mention | Auto |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 |
Purchased Impaired | Special Mention | Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 |
Purchased Impaired | Special Mention | Other Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 224 | 660
Purchased Impaired | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 25,828 | 32,864
Purchased Impaired | Substandard | Construction and Land Development |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 6,160 | 5,511
Purchased Impaired | Substandard | Commercial Real Estate - Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 8,650 | 10,612
Purchased Impaired | Substandard | Commercial Real Estate - Non-Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 1,324 | 4,554
Purchased Impaired | Substandard | Multifamily Real Estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 |
Purchased Impaired | Substandard | Commercial and Industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 1,427 | 1,260
Purchased Impaired | Substandard | Residential 1-4 Family - Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 3,512 | 4,354
Purchased Impaired | Substandard | Residential 1-4 Family - Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 4,209 | 5,912
Purchased Impaired | Substandard | Residential 1-4 Family - Revolving |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 533 | 646
Purchased Impaired | Substandard | Auto |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 2 |
Purchased Impaired | Substandard | Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 11 | 15
Purchased Impaired | Substandard | Other Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 |
Purchased Impaired | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Construction and Land Development |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Commercial Real Estate - Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Commercial Real Estate - Non-Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Multifamily Real Estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Commercial and Industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Residential 1-4 Family - Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Residential 1-4 Family - Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Residential 1-4 Family - Revolving |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Auto |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | 0 | 0
Purchased Impaired | Doubtful | Other Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total Loans | $ 0 | $ 0

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118936363&loc=d3e5074-111524 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConstructionLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aub_CommercialRealEstateOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aub_CommercialRealEstateNonOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=srt_MultifamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aub_CommercialAndIndustrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aub_Residential1To4FamilyCommercialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aub_Residential1To4FamilyConsumerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aub_Residential1To4FamilyRevolvingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_AutomobileLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aub_ConsumerAndAllOtherLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=aub_OtherCommercialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_CreditLossStatusAxis=us-gaap_FinancialAssetAcquiredWithCreditDeteriorationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_DoubtfulMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |