Loan-to-value (LTV) ratio for adjustable rate loans.

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- Definition

Loan-to-value (LTV) ratio for fixed rate loans.

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No definition available.

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- Definition

Loans and Leases Receivable, Impaired, Commitments To Lend To Nonperforming Loans

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No definition available.

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- Definition

Maximum Loan To Value

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No definition available.

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- Definition

Mortgage Loans On Real Estate, Initial Rate Below The Fully Indexed Rate, Percent

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No definition available.

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- Definition

Nature Of Operations, Number of Banking Offices

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No definition available.

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Nature of Operations, Number of Subsidiary Banks

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No definition available.

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- Definition

This is the average principal amount (during the year) of the securitized and unsecuritized financial assets.

+ References

No definition available.

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The periodic amortization (in proportion to and over the period of estimated net servicing income or loss) of capitalized servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

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-Name Accounting Standards Codification
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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.

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No definition available.

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- Definition

Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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- Definition

Amount of interest income on financing receivable on nonaccrual status.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
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-Subparagraph (b)
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The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans made to finance real estate acquisitions. This element refers to the gain (loss) and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

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Amount, after valuation allowance, of financing receivable held for sale and not part of disposal group. Excludes loan covered under loss sharing agreement and loan classified as investment in debt security.

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The adjustment to the carrying value of the rights retained or purchased to service mortgages. These adjustments are made when the estimate of the fair value is changed. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

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- Definition

The cash inflow from sales of loans that are secured with real estate mortgages and are held with the intention to resell in the near future.

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Amortized amount of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

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Amount of additions from purchases, assumption or transfer to contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

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Loans and Leases - Narrative (Details)	12 Months Ended
Loans and Leases - Narrative (Details)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 USD ($) subsidiaryBank	Dec. 31, 2020 USD ($) bankingOffice	Dec. 31, 2019 USD ($) bankingOffice	Dec. 31, 2018 USD ($)
Business Acquisition [Line Items]
Initial rate below the fully indexed rate, percent (less than)	1.00%
Sale of residential mortgage loans		$ 51,700,000			$ 16,900,000	$ 27,700,000
Net gains on sale of residential mortgage loans		2,054,000			227,000	458,000
Mortgage servicing assets added during the period		388,000			127,000	207,000
Amortization of mortgage servicing assets		221,000			117,000	69,000
Residential mortgage loans serviced		140,900,000			120,300,000
Mortgage servicing rights, amortized cost	$ 981,000	981,000	$ 981,000	$ 981,000	815,000
Mortgage servicing rights (MSR) impairment		0			0
Loans held for sale	4,367,000	4,367,000	4,367,000	4,367,000	807,000
Residential mortgage loans used to secure advances from FHLB	265,000,000.0	265,000,000.0	$ 265,000,000.0	$ 265,000,000.0	$ 415,000,000.0
Number of subsidiary banks (banking office)			4	4	4
Interest on nonaccrual loans		1,700,000			$ 1,200,000	$ 1,000,000.0
Loans and leases receivable, impaired, commitments to lend to nonperforming loans	$ 0	$ 0	$ 0	$ 0
NEW YORK
Business Acquisition [Line Items]
Number of subsidiary banks (banking office) \| subsidiaryBank			3
Tompkins, Cayuga, Cortland and Schuyler Counties, New York
Business Acquisition [Line Items]
Number of banking offices \| bankingOffice				14
Wyoming, Livingston, Genessee, Orleans and Monroe, New York
Business Acquisition [Line Items]
Number of banking offices \| bankingOffice				16
Putnam Country, Dutchess Country and Westchester, New York
Business Acquisition [Line Items]
Number of banking offices \| bankingOffice				14
Berks, Montgomery, Philadelphia, Deleware and Schuylkill, Pennsylvania
Business Acquisition [Line Items]
Number of banking offices \| bankingOffice				20
LTV 80 to 100 Percent
Business Acquisition [Line Items]
Loan to value - fixed rate loans	80.00%	80.00%	80.00%	80.00%
Loan to value - adjusted rate loans	85.00%	85.00%	85.00%	85.00%
Agriculture \| Commercial real estate
Business Acquisition [Line Items]
Loan to value - debt service coverage ratio	75.00%	75.00%	75.00%	75.00%