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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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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 the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

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Fair value at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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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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Business Combination - Additional Information (Detail) $ / shares in Units, $ in Thousands		3 Months Ended		9 Months Ended
	Jul. 15, 2016 USD ($) $ / shares	Sep. 30, 2016 USD ($) Branches	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) Branches	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Business Acquisition [Line Items]
Merger costs		$ 266	$ 0	$ 481	$ 0
Gross loans acquired		126,134		126,134
Combined yield and credit mark		4,098		4,098
Goodwill arising from Acquisition		$ 38,967		$ 38,967		$ 27,194
Lake National Bank of Mentor, Ohio [Member]
Business Acquisition [Line Items]
Share price \| $ / shares	$ 22.50
Aggregate cash paid	$ 24,750
Number of branches \| Branches		2		2
Merger costs		$ 266		$ 481
Deferred tax asset included in accrued interest receivable and other assets		$ 249		$ 249
Goodwill arising from Acquisition	$ 11,773