Liabilities for Dispositions and Discontinued Operations - Schedule of Change in Environmental Loss Contingencies (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Accrual for Environmental Loss Contingencies [Roll Forward]
Beginning balance	$ 76,378	$ 81,695
Expenditures charged to liabilities	(5,096)	(8,570)
Increase to liabilities	2,558	3,253
Contribution to Rayonier Advanced Materials	(73,840)	0
Ending balance	0	76,378
Less: Current portion	0	(6,835)
Non-current portion	$ 0	$ 69,543

Contribution of environmental loss contingencies to former subsidiary

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- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

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The Increase or Decrease in the accrual for environmental loss in the period from revisions in estimates to existing obligations. The amount does not relate to changes in the environmental accrual related to business acquisitions or divestitures, or to currency movements.

+ References

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- Definition

The aggregate amount disbursed during the reporting period to settle environmental loss contingencies.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer.

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Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer.

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