The number of timberland acres owned and managed.

No definition available.

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- Definition

With respect to a business combination completed during the period, this element provides a description of the business, other than the name, which may include the industry, size, products and other important information.

+ References

+ Details

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- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 25

-Paragraph 6

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-Name Accounting Standards Codification

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-Publisher FASB

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-Section 50

-Paragraph 2

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- Definition

Name of the acquired entity.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

+ Details

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- Definition

Fair value at acquisition-date of the assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interests issued by the acquirer, including but not limited to, instruments or interests issued or issuable in consideration for the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (g)

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-Paragraph 1

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Balance Type:	debit
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- Definition

In a business combination achieved in stages, this element represents a narrative description of the history, developments, or effect of the acquisition relative to the percentage of equity in the acquiree held by the acquirer immediately before the acquisition date. Such description may describe any gain recognized as a result of the acquisition.

+ References

No definition available.

+ Details

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- Definition

Fair value at acquisition-date of the equity interest in the acquiree held by the acquirer, immediately before the acquisition date for businesses combined in stages.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
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- Definition

Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination.

+ References

No definition available.

+ Details

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- Definition

In a business combination achieved in stages, this element represents the amount of net gain (loss) recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

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Joint Venture Investment - Narrative (Details) (USD $) In Millions, unless otherwise specified	0 Months Ended	12 Months Ended
	Apr. 04, 2013	Dec. 31, 2013	Dec. 31, 2014	Apr. 30, 2013
Business Acquisition [Line Items]
Effective date of acquisition	Apr. 04, 2013
Percentage of voting interests acquired	39.00%
Name of acquired entity	Matariki Forestry Group
Description of acquired entity	a joint venture ("New Zealand JV") that owns or leases approximately 0.4 million legal acres of New Zealand timberlands
Ownership percentage by parent	65.00%			65.00%
Noncontrolling interest ownership percentage by noncontrolling owners	35.00%			35.00%
Step acquisition percentage equity interest in acquiree	26.00%		26.00%
Business combination, step acquisition, equity interest in acquiree, description	The additional 39 percent interest was acquired for $139.9 million and resulted in the Company obtaining a controlling financial interest in the New Zealand JV and accordingly, the purchase was accounted for as a step-acquisition. Upon consolidation, the Company recognized a $10.1 million deferred gain, which resulted from the original sale of its New Zealand operations to the joint venture in 2005 and a $6 million benefit due to the required fair market value remeasurement of the Company’s equity interest in the New Zealand JV held before the purchase of the additional interest.
Purchase price	$ 139.9
Step acquisition equity interest in acquiree, fair value	93.3
Recognition of deferred gain on original sale of operations [Member]
Business Acquisition [Line Items]
Step acquisition equity interest in acquiree remeasurement gain, net	10.1
Gain on fair market value revaluation of equity interest [Member]
Business Acquisition [Line Items]
Step acquisition equity interest in acquiree remeasurement gain, net	6.0
Matariki Forestry Group [Member]
Business Acquisition [Line Items]
Effective date of acquisition	Apr. 04, 2013
Percentage of voting interests acquired	39.00%
Acres of timberland owned	400,000
Ownership percentage by parent	65.00%
Step acquisition equity interest in acquiree remeasurement gain, net		$ 16.0