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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- Definition

Derivative, Notional Amount, Increase At Maturity

+ References

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+ 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=109250915&loc=d3e13433-108611

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

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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

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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