Segment Information

3 Months Ended

Mar. 31, 2020

Segment Reporting Information, Revenue for Reportable Segment [Abstract]

The Company is organized into three reportable segments on the basis of the production process and products and services provided by each segment, identified as follows:


(i)	Renewable Energy and Conservation, which primarily includes designing, engineering, manufacturing and installation of solar racking, electrical balance of systems, extraction systems and greenhouse structures;


(ii)	Residential Products, which primarily includes roof and foundation ventilation products, rain dispersion products and roofing accessories, centralized mail systems and electronic package solutions; and


(iii)	Industrial and Infrastructure Products, which primarily includes expanded and perforated metal, perimeter security systems, expansion joints, and structural bearings.

When determining the reportable segments, the Company aggregated operating segments based on their similar economic and operating characteristics.

The following table illustrates certain measurements used by management to assess performance of the segments described above for the three months ended March 31, (in thousands):



	Three Months Ended March 31,
	2020			2019
Net sales:
Renewable Energy and Conservation	$	96,497		$	68,837
Residential Products	103,419			103,709
Industrial and Infrastructure Products	49,801			55,188
Less: Intersegment sales	(278		)	(317		)
Net Industrial and Infrastructure Products	49,523			54,871
Total consolidated net sales	$	249,439		$	227,417

Income from operations:
Renewable Energy and Conservation	$	5,699		$	1,632
Residential Products	13,725			12,090
Industrial and Infrastructure Products	3,989			4,129
Unallocated Corporate Expenses	(8,223		)	(7,285		)
Total consolidated income from operations	$	15,190		$	10,566

The following tables illustrate revenue disaggregated by timing of transfer of control to the customer for the three months ended March 31 (in thousands):



	Three Months Ended March 31, 2020
	Renewable Energy and Conservation		Residential Products		Industrial and Infrastructure Products		Total
Net sales:
Point in Time	$	14,588	$	102,331	$	39,495	$	156,414
Over Time	81,909		1,088		10,028		93,025
Total net sales	$	96,497	$	103,419	$	49,523	$	249,439



	Three Months Ended March 31, 2019
	Renewable Energy and Conservation		Residential Products		Industrial and Infrastructure Products		Total
Net sales:
Point in Time	$	7,290	$	102,892	$	45,287	$	155,469
Over Time	61,547		817		9,584		71,948
Total net sales	$	68,837	$	103,709	$	54,871	$	227,417