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Interest Rate Swap Derivatives (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Notional Amount	$ 250,000	$ 250,000
Fair value	3,727	2,256
Other Assets [Member] | Interest Rate Swap 1 [Member]
Notional Amount	75,000	75,000
Fair value	845	598
Other Assets [Member] | Interest Rate Swap 2 [Member]
Notional Amount	100,000	100,000
Fair value	1,478	821
Other Assets [Member] | Interest Rate Swap 3 [Member]
Notional Amount	75,000	75,000
Fair value	1,404	$ 837
Other Liabilities [Member]
Notional Amount	27,500
Fair value	59
Other Liabilities [Member] | Other Contracts Swap 1 [Member]
Notional Amount	27,500
Fair value	$ 59

X

- 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
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- Definition

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
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