GOODWILL AND OTHER INTANGIBLE ASSETS (Schedule of Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Aug. 31, 2013	Feb. 28, 2013
Other intangible assets:
Gross Carrying Amount	$ 35,131	$ 9,511
Accumulated Amortization	8,041	4,908
Net	27,090	4,603
Customer lists [Member]
Other intangible assets:
Gross Carrying Amount	16,288	1,848
Accumulated Amortization	2,768	1,218
Net	13,520	630
Customer lists [Member] | Minimum [Member]
Other intangible assets:
Amortization period	5 years
Customer lists [Member] | Maximum [Member]
Other intangible assets:
Amortization period	7 years
Developed/core technology [Member]
Other intangible assets:
Gross Carrying Amount	14,181	3,001
Accumulated Amortization	3,760	2,572
Net	10,421	429
Developed/core technology [Member] | Minimum [Member]
Other intangible assets:
Amortization period	2 years
Developed/core technology [Member] | Maximum [Member]
Other intangible assets:
Amortization period	7 years
Supply contract [Member]
Other intangible assets:
Amortization period	5 years
Gross Carrying Amount	2,220	2,220
Accumulated Amortization	580	359
Net	1,640	1,861
Tradename [Member]
Other intangible assets:
Amortization period	7 years
Gross Carrying Amount	2,130	2,130
Accumulated Amortization	761	609
Net	1,369	1,521
Covenants not to compete [Member]
Other intangible assets:
Amortization period	5 years
Gross Carrying Amount	262	262
Accumulated Amortization	136	119
Net	126	143
Patents [Member]
Other intangible assets:
Amortization period	5 years
Gross Carrying Amount	50	50
Accumulated Amortization	36	31
Net	$ 14	$ 19