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Goodwill and Intangible Assets (Notes)
12 Months Ended
Feb. 28, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and intangible assets
Goodwill and intangible assets
Goodwill is not amortized but is subject to annual impairment tests. Other intangible assets are amortized over their estimated useful lives.
 
Changes in goodwill by segment during the years ended February 28, 2017 and February 29, 2016 are as follows:
 
Segment
 
March 1,
2016
 
Acquisitions
 
Foreign
Exchange
Translation
 
February 28,
2017
 
 
(In thousands)
Galvanizing
 
$
109,314

 
$

 
$
666

 
$
109,980

Energy
 
183,213

 
13,386

 

 
196,599

Total
 
$
292,527

 
$
13,386

 
$
666

 
$
306,579

 
Segment
 
March 1,
2015
 
Acquisitions
 
Foreign
Exchange
Translation
 
February 29,
2016
 
 
(In thousands)
Galvanizing
 
$
95,538

 
$
15,576

 
$
(1,800
)
 
$
109,314

Energy
 
183,536

 

 
(323
)
 
183,213

Total
 
$
279,074

 
$
15,576

 
$
(2,123
)
 
$
292,527


The Company completes its annual impairment analysis of goodwill on December 31st of each year. As a result, the Company determined that there was no impairment of goodwill.
Amortizable intangible assets consisted of the following at February 28, 2017 and February 29, 2016:
 
 
2017
 
2016
 
 
(In thousands)
Amortizable intangible assets
 
 
 
 
Customer related intangibles
 
$
177,514

 
$
169,637

Non-compete agreements
 
5,651

 
5,596

Trademarks
 
4,569

 
4,569

Technology
 
7,400

 
7,400

Engineering drawings
 
24,600

 
24,600

Backlog
 
7,600

 
7,600

 
 
227,334

 
219,402

Less accumulated amortization
 
(88,314
)
 
(71,201
)
 
 
$
139,020

 
$
148,201


     
The Company recorded amortization expense of $16.9 million, $16.2 million and $18.0 million for fiscal 2017, 2016 and 2015, respectively. The following table projects the estimated amortization expense for the five succeeding fiscal years and thereafter.
 
  
 
(In thousands)
2018
 
$
16,206

2019
 
15,354

2020
 
14,831

2021
 
14,665

2022
 
12,580

Thereafter
 
65,384

Total
 
$
139,020