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v3.19.3

Derivatives - Additional Information (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 USD ($) | Sep. 30, 2018 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2018 USD ($)
Derivative [Line Items] |  |  |  |
Payments to Settle Derivative Instruments | $ 0 | $ 0 | $ (3,149) | $ 0
2018 Treasury Locks |  |  |  |
Derivative [Line Items] |  |  |  |
Swaps, Number of Instruments Held | 2 |  | 2 |
Derivative, Notional Amount | $ 100,000 |  | $ 100,000 |
Debt instrument, LIBOR Rate |  |  | ten-year U.S. Treasury |
Payments to Settle Derivative Instruments |  |  | $ 3,149 |
Swaps, Average Fixed Interest Rate | 2.93% |  | 2.93% |
2014 Swaps |  |  |  |
Derivative [Line Items] |  |  |  |
Swaps, Number of Instruments Held | 4 |  | 4 |
Derivative, Notional Amount | $ 200,000 |  | $ 200,000 |
Debt instrument, LIBOR Rate |  |  | one month LIBOR |
Swaps, Average Fixed Interest Rate | 2.29% |  | 2.29% |
2015 Swaps |  |  |  |
Derivative [Line Items] |  |  |  |
Swaps, Number of Instruments Held | 6 |  | 6 |
Derivative, Notional Amount | $ 260,000 |  | $ 260,000 |
Debt instrument, LIBOR Rate |  |  | one month LIBOR |
Swaps, Average Fixed Interest Rate | 1.79% |  | 1.79% |

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- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. + References No definition available. + Details
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- Definition Average fixed interest rate related to the group of interest rate derivatives. + 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=109980867&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=109980867&loc=SL5579245-113959 + Details
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