XML 57 R45.htm IDEA: XBRL DOCUMENT
v3.19.1

Loans and Leases - Schedule of Past Due Loans and Leases (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | $ 4,793,446 | $ 4,837,735
Less: unearned income and deferred costs and fees | (3,746) | (3,796)
Total loans and leases, net of unearned income and deferred costs and fees | 4,789,700 | 4,833,939
Originated Loans and Leases |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 4,521,259 | 4,556,048
Total | 4,536,549 | 4,572,537
90 days and accruing | 0 | 0
Nonaccrual | 15,165 | 19,340
Less: unearned income and deferred costs and fees | (3,746) | (3,796)
Less: unearned income and deferred costs and fees, Current Loans | (3,746) | (3,796)
Less: unearned income and deferred costs and fees, 90 days and accruing | 0 | 0
Less: unearned income and deferred costs and fees, Nonaccrual | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 4,532,803 | 4,568,741
Total originated loans and leases, net of unearned income and deferred costs and fees, current loans | 4,517,513 | 4,552,252
Originated Loans and Leases | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 4,193 | 7,838
Less: unearned income and deferred costs and fees | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 4,193 | 7,838
Originated Loans and Leases | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 11,097 | 8,651
Less: unearned income and deferred costs and fees | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 11,097 | 8,651
Total Acquired Loans |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 254,126 | 262,510
Total | 256,897 | 265,198
90 days and accruing | 1,218 | 1,316
Nonaccrual | 2,579 | 2,856
Less: unearned income and deferred costs and fees | 0 | 0
Total loans and leases, net of unearned income and deferred costs and fees | 256,897 | 265,198
Total Acquired Loans | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 474 | 67
Total Acquired Loans | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 2,297 | 2,621
Commercial and industrial |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 1,048,186 | 1,077,635
Commercial and industrial | Agriculture |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 94,737 | 107,494
Commercial and industrial | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 953,449 | 970,141
Commercial and industrial | Originated Loans and Leases |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 1,000,940 | 1,029,897
Total | 1,005,521 | 1,033,923
90 days and accruing | 0 | 0
Nonaccrual | 1,926 | 1,861
Commercial and industrial | Originated Loans and Leases | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,448 | 2,367
Commercial and industrial | Originated Loans and Leases | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 3,133 | 1,659
Commercial and industrial | Originated Loans and Leases | Agriculture |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 94,737 | 107,494
Total | 94,737 | 107,494
90 days and accruing | 0 | 0
Nonaccrual | 0 | 0
Commercial and industrial | Originated Loans and Leases | Agriculture | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Commercial and industrial | Originated Loans and Leases | Agriculture | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Commercial and industrial | Originated Loans and Leases | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 906,203 | 922,403
Total | 910,784 | 926,429
90 days and accruing | 0 | 0
Nonaccrual | 1,926 | 1,861
Commercial and industrial | Originated Loans and Leases | Other | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,448 | 2,367
Commercial and industrial | Originated Loans and Leases | Other | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 3,133 | 1,659
Commercial and industrial | Total Acquired Loans |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 42,654 | 43,702
Total | 42,665 | 43,712
90 days and accruing | 9 | 10
Nonaccrual | 7 | 22
Commercial and industrial | Total Acquired Loans | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 5 | 0
Commercial and industrial | Total Acquired Loans | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 6 | 10
Commercial and industrial | Total Acquired Loans | Agriculture |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 0 | 0
Commercial and industrial | Total Acquired Loans | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 42,654 | 43,702
Total | 42,665 | 43,712
90 days and accruing | 9 | 10
Nonaccrual | 7 | 22
Commercial and industrial | Total Acquired Loans | Other | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 5 | 0
Commercial and industrial | Total Acquired Loans | Other | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 6 | 10
Commercial real estate |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 2,345,954 | 2,340,661
Commercial real estate | Agriculture |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 170,747 | 170,229
Commercial real estate | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 2,006,665 | 2,004,763
Commercial real estate | Construction |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 168,542 | 165,669
Commercial real estate | Originated Loans and Leases |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 2,169,672 | 2,158,441
Total | 2,172,205 | 2,161,569
90 days and accruing | 0 | 0
Nonaccrual | 3,428 | 7,691
Commercial real estate | Originated Loans and Leases | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 749 | 1,272
Commercial real estate | Originated Loans and Leases | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,784 | 1,856
Commercial real estate | Originated Loans and Leases | Agriculture |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 170,457 | 169,934
Total | 170,528 | 170,005
90 days and accruing | 0 | 0
Nonaccrual | 0 | 0
Commercial real estate | Originated Loans and Leases | Agriculture | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 71 | 71
Commercial real estate | Originated Loans and Leases | Agriculture | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Commercial real estate | Originated Loans and Leases | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 1,832,034 | 1,824,222
Total | 1,834,496 | 1,827,279
90 days and accruing | 0 | 0
Nonaccrual | 3,428 | 7,691
Commercial real estate | Originated Loans and Leases | Other | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 678 | 1,201
Commercial real estate | Originated Loans and Leases | Other | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,784 | 1,856
Commercial real estate | Originated Loans and Leases | Construction |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 167,181 | 164,285
Total | 167,181 | 164,285
90 days and accruing | 0 | 0
Nonaccrual | 0 | 0
Commercial real estate | Originated Loans and Leases | Construction | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Commercial real estate | Originated Loans and Leases | Construction | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Commercial real estate | Total Acquired Loans |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 172,825 | 178,253
Total | 173,749 | 179,092
90 days and accruing | 525 | 525
Nonaccrual | 314 | 316
Commercial real estate | Total Acquired Loans | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 113 | 0
Commercial real estate | Total Acquired Loans | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 811 | 839
Commercial real estate | Total Acquired Loans | Agriculture |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 219 | 224
Total | 219 | 224
90 days and accruing | 0 | 0
Nonaccrual | 0 | 0
Commercial real estate | Total Acquired Loans | Agriculture | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Commercial real estate | Total Acquired Loans | Agriculture | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Commercial real estate | Total Acquired Loans | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 171,245 | 176,645
Total | 172,169 | 177,484
90 days and accruing | 525 | 525
Nonaccrual | 314 | 316
Commercial real estate | Total Acquired Loans | Other | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 113 | 0
Commercial real estate | Total Acquired Loans | Other | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 811 | 839
Commercial real estate | Total Acquired Loans | Construction |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 1,361 | 1,384
Total | 1,361 | 1,384
90 days and accruing | 0 | 0
Nonaccrual | 0 | 0
Commercial real estate | Total Acquired Loans | Construction | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Commercial real estate | Total Acquired Loans | Construction | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Residential real estate |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 1,314,016 | 1,333,894
Residential real estate | Home equity |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 223,124 | 229,608
Residential real estate | Mortgages |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 1,090,892 | 1,104,286
Residential real estate | Originated Loans and Leases |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 1,266,494 | 1,283,529
Total | 1,274,344 | 1,292,261
90 days and accruing | 0 | 0
Nonaccrual | 9,577 | 9,554
Residential real estate | Originated Loans and Leases | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,752 | 3,679
Residential real estate | Originated Loans and Leases | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 6,098 | 5,053
Residential real estate | Originated Loans and Leases | Home equity |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 201,734 | 206,447
Total | 203,538 | 208,459
90 days and accruing | 0 | 0
Nonaccrual | 1,922 | 1,784
Residential real estate | Originated Loans and Leases | Home equity | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 589 | 986
Residential real estate | Originated Loans and Leases | Home equity | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,215 | 1,026
Residential real estate | Originated Loans and Leases | Mortgages |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 1,064,760 | 1,077,082
Total | 1,070,806 | 1,083,802
90 days and accruing | 0 | 0
Nonaccrual | 7,655 | 7,770
Residential real estate | Originated Loans and Leases | Mortgages | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,163 | 2,693
Residential real estate | Originated Loans and Leases | Mortgages | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 4,883 | 4,027
Residential real estate | Total Acquired Loans |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 37,841 | 39,797
Total | 39,672 | 41,633
90 days and accruing | 684 | 781
Nonaccrual | 2,256 | 2,518
Residential real estate | Total Acquired Loans | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 353 | 64
Residential real estate | Total Acquired Loans | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,478 | 1,772
Residential real estate | Total Acquired Loans | Home equity |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 18,819 | 20,300
Total | 19,586 | 21,149
90 days and accruing | 59 | 59
Nonaccrual | 1,185 | 1,414
Residential real estate | Total Acquired Loans | Home equity | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 328 | 46
Residential real estate | Total Acquired Loans | Home equity | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 439 | 803
Residential real estate | Total Acquired Loans | Mortgages |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 19,022 | 19,497
Total | 20,086 | 20,484
90 days and accruing | 625 | 722
Nonaccrual | 1,071 | 1,104
Residential real estate | Total Acquired Loans | Mortgages | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 25 | 18
Residential real estate | Total Acquired Loans | Mortgages | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 1,039 | 969
Consumer and other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 70,126 | 70,989
Consumer and other | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 56,696 | 58,326
Consumer and other | Indirect |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 13,430 | 12,663
Consumer and other | Originated Loans and Leases |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 68,989 | 69,625
Total | 69,315 | 70,228
90 days and accruing | 0 | 0
Nonaccrual | 234 | 234
Consumer and other | Originated Loans and Leases | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 244 | 520
Consumer and other | Originated Loans and Leases | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 82 | 83
Consumer and other | Originated Loans and Leases | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 55,772 | 57,354
Total | 55,885 | 57,565
90 days and accruing | 0 | 0
Nonaccrual | 94 | 79
Consumer and other | Originated Loans and Leases | Other | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 83 | 187
Consumer and other | Originated Loans and Leases | Other | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 30 | 24
Consumer and other | Originated Loans and Leases | Indirect |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 13,217 | 12,271
Total | 13,430 | 12,663
90 days and accruing | 0 | 0
Nonaccrual | 140 | 155
Consumer and other | Originated Loans and Leases | Indirect | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 161 | 333
Consumer and other | Originated Loans and Leases | Indirect | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 52 | 59
Consumer and other | Total Acquired Loans |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 806 | 758
Total | 811 | 761
90 days and accruing | 0 | 0
Nonaccrual | 2 | 0
Consumer and other | Total Acquired Loans | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 3 | 3
Consumer and other | Total Acquired Loans | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 2 | 0
Consumer and other | Total Acquired Loans | Other |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 806 | 758
Total | 811 | 761
90 days and accruing | 0 | 0
Nonaccrual | 2 | 0
Consumer and other | Total Acquired Loans | Other | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 3 | 3
Consumer and other | Total Acquired Loans | Other | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 2 | 0
Consumer and other | Total Acquired Loans | Indirect |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 0 | 0
Leases |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | 15,164 | 14,556
Leases | Originated Loans and Leases |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Current Loans | 15,164 | 14,556
Total | 15,164 | 14,556
90 days and accruing | 0 | 0
Nonaccrual | 0 | 0
Leases | Originated Loans and Leases | 30-89 days |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Leases | Originated Loans and Leases | 90 days or more |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Past due | 0 | 0
Leases | Total Acquired Loans |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Total | $ 0 | $ 0

X
- Definition Loans And Leases Receivable, Current, Deferred Income + References No definition available. + Details
Name: | tmp_LoansAndLeasesReceivableCurrentDeferredIncome
Namespace Prefix: | tmp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Loans And Leases Receivable, Current, Net Of Deferred Income + References No definition available. + Details
Name: | tmp_LoansAndLeasesReceivableCurrentNetOfDeferredIncome
Namespace Prefix: | tmp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loans And Leases Receivable, Unearned Income and Deferred Fees, 90 Days and Accruing + References No definition available. + Details
Name: | tmp_LoansAndLeasesReceivableUnearnedIncomeandDeferredFees90DaysandAccruing
Namespace Prefix: | tmp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Loans And Leases Receivable, Unearned Income and Deferred Fees, Nonaccrual Status + References No definition available. + Details
Name: | tmp_LoansAndLeasesReceivableUnearnedIncomeandDeferredFeesNonaccrualStatus
Namespace Prefix: | tmp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Recorded investment in financing receivables that are 90 days or more past due and still accruing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing receivables that are current. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded Investment in financing receivables that are past due at the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=84165051&loc=d3e45377-112738 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84159169&loc=d3e10152-111534 + Details
Name: | us-gaap_LoansAndLeasesReceivableDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 + Details
Name: | us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=us-gaap_LoansReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=tmp_FinancingReceivables30To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=tmp_LoansReceivable1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tmp_AgricultureLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tmp_OtherFinancingReceivableMember
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConstructionLoansMember
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tmp_IndirectLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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