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Derivative Financial Instruments (Classifications on Consolidated Balance Sheets) (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020
Derivative [Line Items] |  |
Fair Value | $ (1,359) | $ (3,358)
Interest Rate Swap April 13, 2016 [Member] |  |
Derivative [Line Items] |  |
Notional Amount | $ 175,000 |
Company Fixed Pay Rate | 1.03% |
Fair Value | $ 0 | (17)
Interest Rate Swap March 1, 2018 [Member] |  |
Derivative [Line Items] |  |
Notional Amount | $ 40,000 |
Company Fixed Pay Rate | 2.47% |
Fair Value | $ 0 | (75)
Interest Rate Swap August 14, 2018 [Member] |  |
Derivative [Line Items] |  |
Notional Amount | $ 150,000 |
Company Fixed Pay Rate | 2.20% |
Fair Value | $ 0 | (34)
Interest Rate Swap July 1, 2019 [Member] |  |
Derivative [Line Items] |  |
Notional Amount | $ 25,000 |
Company Fixed Pay Rate | 1.75% |
Fair Value | $ (956) | (1,192)
Interest Rate Swap January 1, 2021 [1] [Member] |  |
Derivative [Line Items] |  |
Notional Amount | $ 150,000 |
Company Fixed Pay Rate | 0.60% |
Fair Value | $ (936) | (1,901)
Interest Rate Swap January 1, 2021 [2] [Member] |  |
Derivative [Line Items] |  |
Notional Amount | $ 100,000 |
Company Fixed Pay Rate | 0.22% |
Fair Value | $ 434 | (139)
Interest Rate Swap March 1, 2021 [Member] |  |
Derivative [Line Items] |  |
Notional Amount | $ 25,000 |
Company Fixed Pay Rate | 0.24% |
Fair Value | $ 99 | $ 0
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap April 13, 2016 [Member] |  |
Derivative [Line Items] |  |
Bank Pay Rate | 1 month |
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap March 1, 2018 [Member] |  |
Derivative [Line Items] |  |
Bank Pay Rate | 1 month |
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap August 14, 2018 [Member] |  |
Derivative [Line Items] |  |
Bank Pay Rate | 1 month |
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap July 1, 2019 [Member] |  |
Derivative [Line Items] |  |
Bank Pay Rate | 1 month |
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap January 1, 2021 [1] [Member] |  |
Derivative [Line Items] |  |
Bank Pay Rate | 1 month |
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap January 1, 2021 [2] [Member] |  |
Derivative [Line Items] |  |
Bank Pay Rate | 1 month |
London Interbank Offered Rate (LIBOR) [Member] | Interest Rate Swap March 1, 2021 [Member] |  |
Derivative [Line Items] |  |
Bank Pay Rate | 1 month |

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- Definition Derivative, Interest Rate Term + References No definition available. + Details
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- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13433-108611 + Details
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- Definition Fixed interest rate related to the interest rate derivative. + References No definition available. + Details
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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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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959 + Details
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