Ratio of entity's shares to a single share acquiree.

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- Definition

Severance and retention bonus expenses.

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

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- Definition

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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Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

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No definition available.

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The amount of financial assets (as defined) recognized as of the acquisition date.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Acquisition of The Scottdale Bank and Trust Company (Narrative) (Details) - USD ($)		3 Months Ended
	Jan. 08, 2018	Mar. 31, 2018	Mar. 31, 2019	Dec. 31, 2018	Jan. 07, 2018
Business Acquisition [Line Items]
Goodwill			$ 62,840,000	$ 62,840,000
Scottdale Bank and Trust Company [Member]
Business Acquisition [Line Items]
Date of acquisition	Jan. 08, 2018
Per share price	$ 34.16				$ 1,166
Ratio of conversion of acquiree's shares to entity's shares	38.88%
Common stock shares issued to acquire the company	1,878,827
Business combination, consideration transferred, equity interests issued and issuable	$ 64,181,000
Payments to acquire businesses gross	2,792,000
Business combination consideration transferred	66,973,000
Goodwill	19,178,000
Finite-lived intangible assets acquired	$ 4,940,000
Acquired finite-lived intangible assets, weighted average useful life	10 years
Fair value of purchased loans	$ 70,769,000
Pro forma earnings		$ 2,054,000
Severance and retention bonus expenses		518,000
Scottdale Bank and Trust Company [Member] \| Excluded Acquisition-related Costs [Member]
Business Acquisition [Line Items]
Pro forma earnings		1,273,000
Income tax nondeductible expenses		$ 143,000