Goodwill and Intangible Assets - Schedule of Amortizable Intangible Assets (Details) - USD ($) $ in Thousands |
Feb. 29, 2016 |
Feb. 28, 2015 |
| Amortizable intangible assets |
|
|
| Finite-lived intangible assets, gross |
$ 219,402
|
$ 210,556
|
| Less accumulated amortization |
(71,201)
|
(56,699)
|
| Finite-Lived Intangible Assets, Net |
148,201
|
153,857
|
| Customer-Related Intangible Assets [Member] |
|
|
| Amortizable intangible assets |
|
|
| Finite-lived intangible assets, gross |
169,637
|
159,235
|
| Noncompete Agreements [Member] |
|
|
| Amortizable intangible assets |
|
|
| Finite-lived intangible assets, gross |
5,596
|
5,715
|
| Trademarks [Member] |
|
|
| Amortizable intangible assets |
|
|
| Finite-lived intangible assets, gross |
4,569
|
5,042
|
| Technology [Member] |
|
|
| Amortizable intangible assets |
|
|
| Finite-lived intangible assets, gross |
7,400
|
7,400
|
| Certification Marks [Member] |
|
|
| Amortizable intangible assets |
|
|
| Finite-lived intangible assets, gross |
0
|
209
|
| Engineering Drawings [Member] |
|
|
| Amortizable intangible assets |
|
|
| Finite-lived intangible assets, gross |
24,600
|
24,600
|
| Order or Production Backlog [Member] |
|
|
| Amortizable intangible assets |
|
|
| Finite-lived intangible assets, gross |
$ 7,600
|
$ 8,355
|