Segment Information (Tables)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Details of Segment Information

The below segment data for the nine months ended September 30, 2017, includes data for Trex Residential Products for the nine-month period and data for Trex Commercial Products from the date of the acquisition of SC Company through September 30, 2017 (in thousands):

	Nine Months Ended September 30, 2017
	Residential		Commercial			Total
Net sales	$	433,790	$	9,151		$	442,941
Net income (loss)	$	76,904	$	(75	)	$	76,829
EBITDA	$	128,221	$	806		$	129,027
Depreciation and amortization	$	11,087	$	881		$	11,968
Income tax expense	$	39,715	$	—		$	39,715
Capital expenditures	$	11,068	$	40		$	11,108
Total assets	$	232,663	$	78,533		$	311,196

Three Months Ended September 30, 2017
	Residential		Commercial			Total
Net sales	$	131,043	$	9,151		$	140,194
Net income (loss)	$	20,173	$	(75	)	$	20,098
EBITDA	$	34,079	$	806		$	34,885
Depreciation and amortization	$	3,639	$	881		$	4,520
Income tax expense	$	10,208	$	—		$	10,208
Capital expenditures	$	3,943	$	40		$	3,983
Total assets	$	232,663	$	78,533		$	311,196

Schedule of Reconciliation of Net Income to EBITDA

Reconciliation of net income to EBITDA:

	Nine Months Ended September 30, 2017
	Residential		Commercial			Total
Net income (loss)	$	76,904	$	(75	)	$	76,829
Interest		515		—			515
Taxes		39,715		—			39,715
Depreciation and amortization		11,087		881			11,968
EBITDA	$	128,221	$	806		$	129,027

Reconciliation of net income to EBITDA:

	Three Months Ended September 30, 2017
	Residential		Commercial			Total
Net income (loss)	$	20,173	$	(75	)	$	20,098
Interest		59		—			59
Taxes		10,208		—			10,208
Depreciation and amortization		3,639		881			4,520
EBITDA	$	34,079	$	806		$	34,885