XML 49 R39.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Credit Quality and Allowance for Loan Losses - Summary of Information Pertaining to Loans Modified (Detail) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2017 USD ($) Contract | Sep. 30, 2016 USD ($) Contract
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | Contract | 11 | 32
Pre-modification Outstanding Recorded Investment | $ 2,236 | $ 7,162
Post-modification Outstanding Recorded Investment | $ 1,934 | $ 6,420
One- to Four-Family First Mortgage [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | Contract | 5 | 7
Pre-modification Outstanding Recorded Investment | $ 268 | $ 1,098
Post-modification Outstanding Recorded Investment | $ 263 | $ 648
Home Equity Loans and Lines [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | Contract | 2 | 3
Pre-modification Outstanding Recorded Investment | $ 38 | $ 939
Post-modification Outstanding Recorded Investment | $ 37 | $ 930
Commercial Real Estate [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | Contract | 1 | 4
Pre-modification Outstanding Recorded Investment | $ 431 | $ 1,006
Post-modification Outstanding Recorded Investment | $ 431 | $ 893
Construction and Land [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | Contract |  | 1
Pre-modification Outstanding Recorded Investment |  | $ 351
Post-modification Outstanding Recorded Investment |  | $ 211
Commercial and Industrial [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | Contract | 1 | 16
Pre-modification Outstanding Recorded Investment | $ 1,439 | $ 3,717
Post-modification Outstanding Recorded Investment | $ 1,146 | $ 3,698
Consumer [Member] |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of Contracts | Contract | 2 | 1
Pre-modification Outstanding Recorded Investment | $ 60 | $ 51
Post-modification Outstanding Recorded Investment | $ 57 | $ 40

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_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsNumberOfContracts2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Post-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Pre-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=hbcp_OneToFourFamilyFirstMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=hbcp_ConstructionAndLandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=hbcp_CommercialAndIndustrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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