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.

+ References

No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

Fair value of acquired receivable from business combination, excluding certain loans and debt securities acquired in transfer.

+ References

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For receivables acquired in a business combination, excluding certain loans and debt securities acquired in a transfer (as defined), this element represents the gross contractual amounts receivable, by major class of receivable, such as loans, direct finance leases (as defined), and any other class of receivables.

+ References

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

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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- Definition

This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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- Definition

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

+ References

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Mergers and Acquisitions (Details Textual) - USD ($)				12 Months Ended
Mergers and Acquisitions (Details Textual) - USD ($)	Feb. 28, 2018	Jan. 31, 2018	Apr. 30, 2017	Dec. 31, 2018	Dec. 31, 2017
First Security Bank
Business Acquisition
Percentage of Outstanding Common Stock Acquired	100.00%
Fair value of consideration transferred	$ 181,043,000
Number of Shares Issued for Aquisition	4,654,091
Cash consideration for outstanding shares	$ 0
Loans receivable	627,767,000
Loans Receivable Acquired, Gross Principal and Contractual Interest Due	$ 632,370,000
Third-party Acquisition Related Costs				$ 4,714,000
Net interest income and non-interest income				42,796,000
Net income				11,303,000
Collegiate Peaks Bank
Business Acquisition
Percentage of Outstanding Common Stock Acquired		100.00%
Fair value of consideration transferred		$ 96,083,000
Number of Shares Issued for Aquisition		1,778,777
Cash consideration for outstanding shares		$ 16,265,000
Loans receivable		354,252,000
Loans Receivable Acquired, Gross Principal and Contractual Interest Due		$ 355,364,000
Third-party Acquisition Related Costs				1,683,000
Net interest income and non-interest income				23,921,000
Net income				$ 4,962,000
The Foothills Bank
Business Acquisition
Percentage of Outstanding Common Stock Acquired			100.00%
Fair value of consideration transferred			$ 64,015,000
Number of Shares Issued for Aquisition			1,381,661
Cash consideration for outstanding shares			$ 17,342,000
Loans receivable			292,529,000
Loans Receivable Acquired, Gross Principal and Contractual Interest Due			$ 303,527,000
Third-party Acquisition Related Costs					$ 1,127,000
Net interest income and non-interest income					13,625,000
Net income					$ 2,626,000