Segment Information (Tables)

3 Months Ended

Apr. 01, 2017

Segment Reporting [Abstract]

Summary of Segment Information

Summarized segment information is as follows:

	For the Quarter Ended April 1, 2017
(In thousands)	Piping Systems		Industrial Metals		Climate		Corporate and Eliminations			Total
Net sales	$	398,775	$	149,837	$	34,279	$	(4,971	)	$	577,920
Cost of goods sold	344,646		124,043		25,564		(5,826		)	488,427
Depreciation and amortization	5,342		1,898		629		486			8,355
Selling, general, and administrative expense	18,421		3,230		2,476		11,404			35,531
Operating income	30,366		20,666		5,610		(11,035		)	45,607
Interest expense										(2,531		)
Other income, net										551
Income before income taxes										$	43,627

Segment information (continued):  

	For the Quarter Ended April 2, 2016
(In thousands)	Piping Systems		Industrial Metals		Climate		Corporate and Eliminations			Total
Net sales	$	368,890	$	134,521	$	30,706	$	(1,308	)	$	532,809
Cost of goods sold	313,792		109,229		23,705		(84		)	446,642
Depreciation and amortization	5,649		2,135		599		537			8,920
Selling, general, and administrative expense	18,290		3,245		2,523		11,722			35,780
Operating income	31,159		19,912		3,879		(13,483		)	41,467
Interest expense										(1,848		)
Other income, net										245
Income before income taxes										$	39,864