XML 41 R31.htm IDEA: XBRL DOCUMENT
v3.21.2

Loan Servicing (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Payments for (Proceeds from) Mortgage Servicing Rights [Abstract] |
Originated Mortgage Servicing Rights |
|  | June 30, |  | December 31,
|  | 2021 |  | 2020
Mortgage servicing rights |  |  |  |
Balance, beginning of period |  | $ | 17,644 |  |  | $ | 15,046 |
Servicing rights capitalized |  | 2,161 |  |  | 5,530 |
Amortization of servicing rights |  | (2,014) |  |  | (2,932) |
Balance, end of period |  | 17,791 |  |  | 17,644 |
Impairment allowance |  |  |  |
Balance, beginning of period |  | (5,172) |  |  | (719) |
Additions |  | — |  |  | (5,106) |
Reductions |  | 1,843 |  |  | 653 |
Balance, end of period |  | (3,329) |  |  | (5,172) |
Mortgage servicing rights, net |  | $ | 14,462 |  |  | $ | 12,472 |

X
- Definition Summary of changes in mortgage servicing rights. + References No definition available. + Details
Name: | hbnc_SummaryOfChangesInMortgageServicingRightsTableTextBlock
Namespace Prefix: | hbnc_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_PaymentsForProceedsFromMortgageServicingRightsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration