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Debt (Schedule of Interest Rate Derivatives) (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
Interest Rate Swap, Date Entered, May 2012 [Member] |  |
Derivative [Line Items] |  |
Derivative, Inception Date | May 01, 2012 |
Derivative, Maturity Date | Apr. 01, 2019 |
Derivative, Fixed Interest Rate | 2.84% |
Debt Instrument, Description of Variable Rate Basis | 1-month LIBOR |
Derivative, Notional Amount | $ 40,000 |
Derivative Asset, Fair Value, Gross Asset | $ 31 |
Interest Rate Swap, Date Entered, June 2013 [Member] |  |
Derivative [Line Items] |  |
Derivative, Inception Date | Jun. 01, 2013 |
Derivative, Maturity Date | Jun. 01, 2020 |
Derivative, Fixed Interest Rate | 3.41% |
Debt Instrument, Description of Variable Rate Basis | 1-month LIBOR |
Derivative, Notional Amount | $ 80,000 |
Derivative Asset, Fair Value, Gross Asset | $ 230 |
Interest Rate Swap, Date Entered, March 2014 [Member] |  |
Derivative [Line Items] |  |
Derivative, Inception Date | Mar. 01, 2014 |
Derivative, Maturity Date | Jun. 01, 2020 |
Derivative, Fixed Interest Rate | 3.46% |
Debt Instrument, Description of Variable Rate Basis | 1-month LIBOR |
Derivative, Notional Amount | $ 130,000 |
Derivative Asset, Fair Value, Gross Asset | $ 298 |
Interest Rate Swap, Date Entered, March 2019 - 3.46% [Member] |  |
Derivative [Line Items] |  |
Derivative, Inception Date | Mar. 01, 2019 |
Derivative, Maturity Date | Dec. 01, 2021 |
Derivative, Fixed Interest Rate | 3.46% |
Debt Instrument, Description of Variable Rate Basis | 1-month LIBOR |
Derivative, Notional Amount | $ 100,000 |
Interest Rate Derivative Liabilities, at Fair Value | $ (92) |
Interest Rate Swap, Date Entered, March 2019 - 3.47% [Member] |  |
Derivative [Line Items] |  |
Derivative, Inception Date | Mar. 01, 2019 |
Derivative, Maturity Date | Dec. 01, 2021 |
Derivative, Fixed Interest Rate | 3.47% |
Debt Instrument, Description of Variable Rate Basis | 1-month LIBOR |
Derivative, Notional Amount | $ 100,000 |
Interest Rate Derivative Liabilities, at Fair Value | (127) |
Fair Value, Inputs, Level 2 [Member] |  |
Derivative [Line Items] |  |
Cash Flow Hedge Derivative Instrument Assets at Fair Value | $ 559 | $ 1,297

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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 value of all asset derivatives designated as cash flow hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959 + Details
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