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Allowance for Probable Loan Losses (Non-accrual Basis By Loan Class) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Loan loss allowances, financing receivable past due
Non-accrual loans, total	$ 15,718	$ 15,791
Commercial
Loan loss allowances, financing receivable past due
Non-accrual loans, total	8,440	9,143
Commercial Real Estate:Other Construction and Land Development
Loan loss allowances, financing receivable past due
Non-accrual loans, total	1,924	2,092
Commercial Real Estate: Farmland and Commercial
Loan loss allowances, financing receivable past due
Non-accrual loans, total	4,160	3,509
Commercial Real Estate: Multifamily
Loan loss allowances, financing receivable past due
Non-accrual loans, total	505	507
Residential First Lien
Loan loss allowances, financing receivable past due
Non-accrual loans, total	391	347
Residential Junior Lien
Loan loss allowances, financing receivable past due
Non-accrual loans, total	289	171
Consumer
Loan loss allowances, financing receivable past due
Non-accrual loans, total	$ 9	$ 22

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

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+ References

No definition available.

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