XML 28 R42.htm IDEA: XBRL DOCUMENT v3.20.1

Loans and Leases - Nonaccrual Loans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest on nonaccrual loans	$ 0
Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	9,525
Nonaccrual Loans	21,472	$ 22,485
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	1,030
Nonaccrual Loans	2,047	2,334
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Commercial and industrial | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans		0
Loans Past Due Over 89 Days and Accruing		0
Originated | Commercial and industrial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	1,030
Nonaccrual Loans	2,047	2,334
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	7,309
Nonaccrual Loans	9,532	10,617
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Commercial real estate | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans		0
Loans Past Due Over 89 Days and Accruing		0
Originated | Commercial real estate | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	7,309
Nonaccrual Loans	9,532	10,617
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Commercial real estate | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans		0
Loans Past Due Over 89 Days and Accruing		0
Originated | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	1,186
Nonaccrual Loans	9,628	9,259
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Residential real estate | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	264
Nonaccrual Loans	1,870	1,924
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Residential real estate | Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	922
Nonaccrual Loans	7,758	7,335
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	265	275
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Consumer and other | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	118	158
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Consumer and other | Indirect
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	147	117
Loans Past Due Over 89 Days and Accruing	0	0
Originated | Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans		0
Loans Past Due Over 89 Days and Accruing		0
Acquired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	2,084	1,796
Loans Past Due Over 89 Days and Accruing	0	794
Acquired | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	2	1
Loans Past Due Over 89 Days and Accruing	0	2
Acquired | Commercial and industrial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	2	1
Loans Past Due Over 89 Days and Accruing	0	2
Acquired | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	166	172
Loans Past Due Over 89 Days and Accruing	0	542
Acquired | Commercial real estate | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans		0
Loans Past Due Over 89 Days and Accruing		0
Acquired | Commercial real estate | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	166	172
Loans Past Due Over 89 Days and Accruing	0	542
Acquired | Commercial real estate | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans		0
Loans Past Due Over 89 Days and Accruing		0
Acquired | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	1,916	1,623
Loans Past Due Over 89 Days and Accruing	0	250
Acquired | Residential real estate | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	847	872
Loans Past Due Over 89 Days and Accruing	0	55
Acquired | Residential real estate | Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans with no Allowance for Credit Losses	0
Nonaccrual Loans	1,069	751
Loans Past Due Over 89 Days and Accruing	$ 0	195
Acquired | Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans		0
Loans Past Due Over 89 Days and Accruing		0
Acquired | Consumer and other | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual Loans		0
Loans Past Due Over 89 Days and Accruing		$ 0

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

X

- Definition

Amount of interest income on financing receivable on nonaccrual status.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919258-210447

+ Details

Name:	us-gaap_FinancingReceivableNonaccrualInterestIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of financing receivable on nonaccrual status with no allowance for credit loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919258-210447

+ Details

Name:	us-gaap_FinancingReceivableNonaccrualNoAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of financing receivable 90 days or more past due and still accruing.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919258-210447

Reference 2: 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=118936363&loc=d3e5111-111524

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 55
-Paragraph 80
-URI http://asc.fasb.org/extlink&oid=118955255&loc=SL82922355-210448

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of financing receivable on nonaccrual status.

+ 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=118936363&loc=d3e5111-111524

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919258-210447

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_CreditLossStatusAxis=us-gaap_FinancialAssetOriginatedMember
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:

X

- Details

Name:	us-gaap_CreditLossStatusAxis=tmp_FinancialAssetAcquiredMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: