Derivative Instruments and Hedging Activities (Details) - USD ($) |
9 Months Ended | ||
---|---|---|---|
Sep. 30, 2019 |
Dec. 31, 2018 |
Sep. 30, 2018 |
|
Cash Flow Hedging | Designated as Hedging Instrument | Interest Rate Hedge December 2016 | |||
Derivative [Line Items] | |||
Total notional amount | $ 50,000,000 | $ 50,000,000 | |
Fixed interest rate | 1.59% | 1.59% | |
Cash Flow Hedging | Designated as Hedging Instrument | Interest Rate Hedge June 2018 | |||
Derivative [Line Items] | |||
Total notional amount | $ 20,000,000 | $ 20,000,000 | |
Fixed interest rate | 2.98% | 2.98% | |
Cash Flow Hedging | Designated as Hedging Instrument | Interest Rate Swap | |||
Derivative [Line Items] | |||
Notional amount increase upon maturity | $ 70,000,000 | ||
Other Noncurrent Assets | Interest Rate Swap | |||
Derivative [Line Items] | |||
Fair value of derivative instrument | $ 40,000.00 | $ 480,000 | |
Other Noncurrent Liabilities | Interest Rate Swap | |||
Derivative [Line Items] | |||
Fair value of derivative instrument | $ 900,000 | $ 2,300,000 |