Derivatives - (Details Textual) - USD ($)	9 Months Ended
Sep. 30, 2016	Dec. 31, 2015
Derivative [Line Items]
Lock in period for interest rates	45 days
Interest Rate Contracts with Corporate Customers
Derivative [Line Items]
Notional amount	$ 19,708	$ 4,409
Offsetting Interest Rate Contracts with Other Financial Institutions
Derivative [Line Items]
Notional amount	19,708	4,409
Interest Rate Swaps
Derivative [Line Items]
Fair value on swap	(296,000)	(369,000)
Commitments to Fund Fixed-Rate Mortgage Loans
Derivative [Line Items]
Notional amount	850,500	263,395
Commitments to Sell Residential Mortgage Loans
Derivative [Line Items]
Notional amount	$ 909,000	$ 445,000

No definition available.

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

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- Definition

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

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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.

+ Details

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