XML 131 R115.htm IDEA: XBRL DOCUMENT
v3.22.4

Commitments and Contingent Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Loss Contingencies [Line Items] |  |
Maximum potential obligations to extend credit for loan commitments | $ 1,174,890 | $ 1,127,977
Commitments to sell mortgages to unrelated investors on a loan-by-loan basis | 187 |
Loan commitments |  |
Loss Contingencies [Line Items] |  |
Maximum potential obligations to extend credit for loan commitments | 160,647 | 176,510
Standby letters of credit |  |
Loss Contingencies [Line Items] |  |
Maximum potential obligations to extend credit for loan commitments | 35,759 | 39,773
Undisbursed portion of lines of credit |  |
Loss Contingencies [Line Items] |  |
Maximum potential obligations to extend credit for loan commitments | $ 978,484 | $ 911,694

X
- Definition Value of agreements to sell loans and mortgages in the secondary market, entered into to offset risk of rate-lock agreements. + References No definition available. + Details
Name: | tmp_AgreementsToSellMortgagesOnALoanbyloanBasis
Namespace Prefix: | tmp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248 + Details
Name: | us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_CommitmentsToExtendCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_StandbyLettersOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LossContingenciesByNatureOfContingencyAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |