Derivative termination cost,.

No definition available.

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- Definition

Derivative termination year month.

+ References

No definition available.

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- Definition

Realized gain (loss) on lumber contracts.

+ References

No definition available.

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- Definition

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

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- Definition

Nominal or face amount used to calculate payments on the derivative asset.

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- Definition

The percentage points added to the reference rate to compute the variable rate on the interest rate derivative.

+ References

No definition available.

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

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- Definition

Nominal or face amount used to calculate payments on the derivative liability.

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- Definition

Date the derivative contract matures, in CCYY-MM-DD format.

+ References

No definition available.

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- Definition

Nominal volume used to calculate payments on a derivative instrument.

+ 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

No definition available.

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- Definition

Net fair value of all derivative instruments designated as fair value hedging instruments.

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- Definition

Number of interest rate derivative instruments held by the entity at the reporting date.

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Derivative Instruments (Narrative) (Details) $ in Thousands, MMcf in Millions	1 Months Ended		12 Months Ended
	Dec. 31, 2017 USD ($)	Apr. 30, 2017 USD ($) MMcf	Dec. 31, 2019 USD ($) Derivative	Sep. 30, 2019 USD ($)	Jan. 31, 2019 USD ($)	Mar. 31, 2018 USD ($)	Mar. 22, 2018 USD ($)
Derivatives Fair Value [Line Items]
Net losses expected to be reclassified into earnings in the next twelve months			$ 3,700
Term Loans [Member]
Derivatives Fair Value [Line Items]
Term loan debt			100,000				$ 100,000
Interest Rate Swaps [Member]
Derivatives Fair Value [Line Items]
Term loan debt				$ 40,000
Notional amounts						$ 14,300
Fair value hedges			$ 0
Interest Rate Swaps [Member] \| Senior notes [Member]
Derivatives Fair Value [Line Items]
Notional amounts associated with senior notes	$ 50,000
Derivative, termination year	2017-12
Termination cost	$ 400
Interest Rate Swaps [Member] \| Cash Flow Hedging [Member]
Derivatives Fair Value [Line Items]
Number of interest rate swap agreements \| Derivative			6
Swaps fixed interest rate					4.56%
LIBOR variable interest rate					1.85%
Interest Rate Swaps [Member] \| Cash Flow Hedging [Member] \| Minimum [Member]
Derivatives Fair Value [Line Items]
Swaps fixed interest rate			3.17%
LIBOR variable interest rate			1.85%
Interest Rate Swaps [Member] \| Cash Flow Hedging [Member] \| Maximum [Member]
Derivatives Fair Value [Line Items]
Swaps fixed interest rate			4.82%
LIBOR variable interest rate			2.15%
Interest Rate Swaps [Member] \| Cash Flow Hedging [Member] \| Term Loans [Member]
Derivatives Fair Value [Line Items]
Term loan debt			$ 397,500
Interest Rate Swaps [Member] \| Cash Flow Hedging [Member] \| Senior notes [Member]
Derivatives Fair Value [Line Items]
Notional amounts associated with senior notes					$ 150,000
Interest Rate Swaps [Member] \| Cash Flow Hedging [Member] \| Term Loans Maturing in December 2019 [Member]
Derivatives Fair Value [Line Items]
Term loan debt			$ 40,000
Swaps fixed interest rate				3.17%
LIBOR variable interest rate				1.85%
Notional amounts associated with senior notes				$ 40,000
Commodity Contract [Member] \| Swap [Member] \| Derivatives not designated as Hedging Instrument [Member]
Derivatives Fair Value [Line Items]
Volume of southern yellow pine in lumber price swap \| MMcf		36
Lumber price swap expiration date		Dec. 31, 2017
Realized gain on lumber price swap		$ 1,100