OTHER INTANGIBLE ASSETS (Schedule of Other Intangible Assets) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2017	Nov. 30, 2016	Nov. 30, 2017	Nov. 30, 2016
Finite-Lived Intangible Assets [Line Items]
Beginning balance			$ 102,460
Additions			153
Ending balance	$ 102,613		102,613
Beginning balance			35,237
Expense	3,710	$ 3,857	11,278	$ 11,203
Ending balance	46,515		46,515
Net ending	56,098		56,098
Net beginning			$ 67,223
Supply Contract [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			5 years
Beginning balance			$ 2,220
Additions
Ending balance	2,220		2,220
Beginning balance			2,112
Expense			108
Ending balance	2,220		2,220
Net ending
Net beginning			108
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Beginning balance			22,280
Additions
Ending balance	22,280		22,280
Beginning balance			10,323
Expense			2,972
Ending balance	13,295		13,295
Net ending	8,985		8,985
Net beginning			$ 11,957
Developed Technology Rights [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			2 years
Developed Technology Rights [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			7 years
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Beginning balance			$ 37,643
Additions			84
Ending balance	37,727		37,727
Beginning balance			5,226
Expense			2,889
Ending balance	8,115		8,115
Net ending	29,612		29,612
Net beginning			$ 32,417
Trade Names [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			7 years
Trade Names [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			10 years
Customer Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Beginning balance			$ 22,950
Additions
Ending balance	22,950		22,950
Beginning balance			15,018
Expense			3,462
Ending balance	18,480		18,480
Net ending	4,470		4,470
Net beginning			$ 7,932
Customer Lists [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			4 years
Customer Lists [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			7 years
Dealer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			7 years
Beginning balance			$ 16,850
Additions
Ending balance	16,850		16,850
Beginning balance			2,308
Expense			1,809
Ending balance	4,117		4,117
Net ending	12,733		12,733
Net beginning			$ 14,542
Covenants not to compete [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			5 years
Beginning balance			$ 170
Additions
Ending balance	170		170
Beginning balance			162
Expense			8
Ending balance	170		170
Net ending
Net beginning			$ 8
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization period			5 years
Beginning balance			$ 347
Additions			69
Ending balance	416		416
Beginning balance			88
Expense			30
Ending balance	118		118
Net ending	$ 298		298
Net beginning			$ 259