Goodwill and Other Intangible Assets (Tables)

12 Months Ended

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