Fair Value of Financial Instruments (Assets Measured at Fair Value Nonrecurring) (Details) - Nonrecurring Basis - USD ($)	3 Months Ended
Mar. 31, 2019	Dec. 31, 2018
Nonrecurring Basis
Losses on impaired loans charged through allowance for loan losses	$ 752,000
Level 2
Nonrecurring Basis
Impaired loans, aggregate outstanding principal balance	33,200,000
Level 3
Nonrecurring Basis
Impaired loans, fair value	27,200,000	$ 24,129,000
Other Real Estate, Foreclosed Assets, and Repossessed Assets	81,000	$ 94,000
Impaired loans, aggregate outstanding principal balance	$ 27,200,000

Impaired Financing Receivable, Fair Value Disclosure

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Impaired Financing Receivable, Outstanding Principal Balance Measured at Fair Value

+ References

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Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(4))
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Amount of expense related to estimated loss from loan and lease transactions.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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