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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract] |
Summary of Activity Related to Carrying Amount of Goodwill | The following table summarizes the activity related to the carrying amount of goodwill during the year ended December 31, 2017 (in thousands):
|  | 2017 |
Beginning balance, January 1 |  | $ | 10,523 |
Goodwill recognized from acquisition of SC Company |  |  | 57,938 |
Ending balance, December 31 |  | $ | 68,461 |
Summary of Carrying Amount of Goodwill by Reportable Segment | The following table reports the carrying amount of goodwill by reportable segment as of December 31, 2017 (in thousands):
|  | 2017 |
Trex Residential Products |  | $ | 14,216 |
Trex Commercial Products |  |  | 54,245 |
Ending Balance, December 31 |  | $ | 68,461 |
Details of Intangible Assets Acquired | Intangible assets acquired from SC Company on July 31, 2017 consist of the following at December 31, 2017:
|  | Net Carrying Amount |  |  | Amortization Period |
|  | (in thousands) |  |  | (in months) |
Intangible assets: |  |  |  |  |  |  |  |
Customer backlog |  | $ | 4,000 |  |  |  | 12 |
Trade names and trademarks |  |  | 900 |  |  |  | 12 |
Total intangible assets |  |  | 4,900 |  |  |  |  |
Accumulated amortization: |  |  |  |  |  |  |  |
Customer backlog |  |  | (1,666 | ) |  |  |  |
Trade name |  |  | (376 | ) |  |  |  |
Total accumulated amortization |  |  | (2,042 | ) |  |  |  |
Intantible assets, net |  | $ | 2,858 |  |  |  |  |

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- Definition Tabular disclosure of finite-lived intangible assets acquired as part of a business combination or through an asset purchase, by major class and in total, including the value of the asset acquired, any significant residual value (the expected value of the asset at the end of its useful life) and the weighted-average amortization period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -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 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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