Financing Receivable, Modifications, Post-Modification, Loans as Percentage of Troubled Debt Restructured Loans

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- Definition

Loans and Leases Receivable

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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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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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- Definition

The face amount of loans that will be sold to other entities.

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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Loans and Allowance - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
Loans and Allowance - Narrative (Details) - USD ($)	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Receivables [Abstract]
Loans held for sale	$ 5,854,000		$ 5,854,000		$ 4,778,000
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	7,511,370,000		7,511,370,000		7,224,467,000
Loans - allowance for loan losses	81,274,000	$ 77,543,000	81,274,000	$ 80,902,000	80,552,000	$ 76,420,000	$ 75,032,000
Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,541,808,000		1,541,808,000		1,494,578,000
Loans - allowance for loan losses	$ 14,471,000	$ 14,424,000	$ 14,471,000	$ 14,373,000	14,322,000	$ 14,049,000	$ 13,537,000
Percentage of troubled debt restructured loans	100.00%	100.00%	100.00%
Mortgage loans with formal foreclosure proceedings	$ 777,000		$ 777,000		800,000
Loans acquired with deteriorated credit quality
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	14,083,000		14,083,000		15,784,000
Loans acquired with deteriorated credit quality \| Commercial and consumer loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,824,000		1,824,000		1,541,000
Loans - allowance for loan losses	329,000		329,000		0
Loans acquired with deteriorated credit quality \| Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 825,000		$ 825,000		$ 1,293,000