Goodwill and Intangible Assets (Tables)

12 Months Ended

Feb. 28, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in goodwill by segment during the year are as follows:

Segment	March 1, 2012		Acquisitions		Foreign Exchange Translation			February 28, 2013
	(In thousands)
Galvanizing Services	$	78,053	$	19,923	$	(1,241	)	$	96,735
Electrical and Industrial Products and Services	43,331		32,323		(503		)	75,151
Total	$	121,384	$	52,246	$	(1,744	)	$	171,886

Segment	March 1, 2011		Acquisitions		Foreign Exchange Translation			February 29, 2012
	(In thousands)
Galvanizing Services	$	69,971	$	7,916	$	166		$	78,053
Electrical and Industrial Products and Services	43,492		—		(161		)	43,331
Total	$	113,463	$	7,916	$	5		$	121,384

Schedule of Finite-Lived Intangible Assets by Major Class

Intangible assets consisted of the following:

	2013		2012
	(In thousands)
Amortizable intangible assets
Customer related intangibles	$	81,110	$	47,441
Non-compete agreements	5,219		5,314
Trademarks	5,169		2,100
Certifications	253		264
Engineering drawings	24,600		—
Backlog	8,514		953
	124,865		56,072
Less accumulated amortization	21,440		11,537
	$	103,425	$	44,535

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The following table projects the estimated amortization expense for the five succeeding fiscal years and thereafter.

	(In thousands)
2014	$	12,122
2015	11,333
2016	9,052
2017	8,861
2018	8,394
Thereafter	53,663
Total	$	103,425