XML 63 R48.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Commitments and Contingent Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract] |
Schedule of maximum potential obligations to extend credit for loan commitments | The Company’s maximum potential obligations to extend credit for loan commitments (unfunded loans, unused lines of credit, and standby letters of credit) outstanding on December 31 were as follows:
(In thousands) | 2021 | 2020
Loan commitments | $ | 176,510 |  | $ | 144,593 |
Standby letters of credit | 39,773 |  | 31,441 |
Undisbursed portion of lines of credit | 911,694 |  | 830,930 |
Total | $ | 1,127,977 |  | $ | 1,006,964 |

X
- Definition The tabular disclosure for the maximum potential obligations to extend credit for loan commitments. + References No definition available. + Details
Name: | tmp_ScheduleOfMaximumPotentialObligationsToExtendCreditForLoanCommitmentsTableTextBlock
Namespace Prefix: | tmp_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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