Goodwill and Intangible Assets - Schedule of Amortizable Intangible Assets (Details) - USD ($) $ in Thousands	Feb. 29, 2020	Feb. 28, 2019
Amortizable intangible assets
Finite-lived intangible assets, gross	$ 189,772	$ 244,175
Less accumulated amortization	(91,298)	(122,199)
Finite-Lived Intangible Assets, Net	98,474	121,976
Customer-Related Intangible Assets [Member]
Amortizable intangible assets
Finite-lived intangible assets, gross	177,090	191,460
Noncompete Agreements [Member]
Amortizable intangible assets
Finite-lived intangible assets, gross	8,659	8,546
Trademarks [Member]
Amortizable intangible assets
Finite-lived intangible assets, gross	1,469	4,569
Technology [Member]
Amortizable intangible assets
Finite-lived intangible assets, gross	2,554	7,400
Engineering Drawings [Member]
Amortizable intangible assets
Finite-lived intangible assets, gross	0	24,600
Order or Production Backlog [Member]
Amortizable intangible assets
Finite-lived intangible assets, gross	$ 0	$ 7,600

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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