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

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

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Derivative, Number of Instruments Expired

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No definition available.

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The aggregate fair value of assets needed to immediately settle the derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period.

+ References

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-Section 50
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- Definition

Amount of increase in the fair value of derivatives recognized in the income statement.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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- Definition

Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

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-Topic 230
-SubTopic 10
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- Definition

The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

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No definition available.

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Number of interest rate derivative instruments held by the entity at the reporting date.

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Derivative Instruments (Narrative) (Details) $ in Thousands	1 Months Ended	12 Months Ended
Derivative Instruments (Narrative) (Details) $ in Thousands	Jan. 31, 2019 USD ($)	Dec. 31, 2018 USD ($) contract	Dec. 31, 2017 USD ($) contract
Interest Rate Derivatives
Reclassification from accumulated other comprehensive loss to decrease in interest expense		$ 8
Assets needed for immediate settlement		$ 4,700
Interest Rate Swap
Interest Rate Derivatives
Number of interest rate swaps contracts (in contracts) \| contract		2	3
Aggregate notional amount		$ 66,800	$ 96,200
Interest Rate Lock Commitments
Interest Rate Derivatives
Number of interest rate swaps contracts (in contracts) \| contract		2
Aggregate notional amount		$ 200,000
Interest Rate Lock Agreement A
Interest Rate Derivatives
Aggregate notional amount		100,000
Gain on derivative		$ 2,400
Number of instruments expired (in contracts) \| contract		1
Subsequent Event \| Interest Rate Lock Agreement B
Interest Rate Derivatives
Aggregate notional amount	$ 100,000
Gain on contract termination	$ 3,300