XML 123 R106.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Revenue Recognition - Narrative (Details) | 12 Months Ended
--- | ---
Dec. 31, 2024
Revenue from Contract with Customer [Abstract] |
Mutual fund and investment income, recognition period | 3 months

X
- Definition Mutual Fund And Investment Income, Recognition Period + References No definition available. + Details
Name: | tmp_MutualFundAndInvestmentIncomeRecognitionPeriod
Namespace Prefix: | tmp_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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