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.

No definition available.

+ Details

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

+ Details

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- Definition

Amount, after troubled debt restructuring, of modified financing receivable.

+ References

+ Details

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Balance Type:	debit
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- Definition

Amount, before troubled debt restructuring, of financing receivable to be modified.

+ References

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- Details

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- Details

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Loans - Impaired Loans Classified as Troubled Debt Restructured (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($) Contract Loan	Sep. 30, 2020 USD ($) Contract Loan	Sep. 30, 2021 USD ($) Contract Loan	Sep. 30, 2020 USD ($) Contract Loan
Financing Receivable Modifications [Line Items]
Number of Contracts Modified in the Last three Months \| Loan	1	1	2	6
Agricultural Real Estate [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts Modified in the Last three Months \| Contract				2
Pre-Modification Outstanding Recorded Investment				$ 5,380
Post-Modification Outstanding Recorded Investment				$ 5,380
Agricultural [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts Modified in the Last three Months \| Contract				1
Pre-Modification Outstanding Recorded Investment				$ 164
Post-Modification Outstanding Recorded Investment				$ 164
Commercial Real Estate [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts Modified in the Last three Months \| Contract			1	2
Pre-Modification Outstanding Recorded Investment			$ 382	$ 981
Post-Modification Outstanding Recorded Investment			$ 382	$ 981
Commercial and Industrial [Member]
Financing Receivable Modifications [Line Items]
Number of Contracts Modified in the Last three Months \| Contract	1	1	1	1
Pre-Modification Outstanding Recorded Investment	$ 1,000	$ 50	$ 1,000	$ 50
Post-Modification Outstanding Recorded Investment	$ 1,000	$ 50	$ 1,000	$ 50