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Goodwill (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016 USD ($)
Goodwill [Abstract]
Balance at December 31, 2015	$ 21,823
Additions	33,610
Balance at December 31, 2016	55,433
Building Materials Distribution [Member]
Goodwill [Abstract]
Balance at December 31, 2015	5,593
Balance at December 31, 2016	5,593
Wood Products [Member]
Goodwill [Abstract]
Balance at December 31, 2015	16,230
Balance at December 31, 2016	49,840
Wood Products [Member] | Georgia-Pacific Engineered Wood Products Production Facilities [Member]
Goodwill [Abstract]
Additions	33,610	[1]
Corporate and Other [Member]
Goodwill [Abstract]
Balance at December 31, 2015	0
Balance at December 31, 2016	$ 0
[1] Represents the acquisition of GP's two EWP facilities. For additional information, see Note 5, Acquisitions.

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=64834752&loc=SL49117168-202975

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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- Definition

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