FINANCING ARRANGEMENTS (Other Non-Current Liabilities) (Details) (USD $)	Nov. 30, 2014	Feb. 28, 2014
Financing Arrangements [Line Items]
Deferred revenue	$ 1,744,000us-gaap_DeferredRevenueNoncurrent	$ 1,977,000us-gaap_DeferredRevenueNoncurrent
Acquisition-related contingent consideration	259,000	1,092,000
Deferred compensation	1,984,000	131,000
Deferred rent	354,000us-gaap_DeferredRentCreditNoncurrent	98,000us-gaap_DeferredRentCreditNoncurrent
Total other non-current liabilities	4,341,000us-gaap_OtherLiabilitiesNoncurrent	3,298,000us-gaap_OtherLiabilitiesNoncurrent
Deferred compensation plan assets	1,963,000us-gaap_DeferredCompensationPlanAssets
Radio Satellite Integrators, Inc. [Member]
Financing Arrangements [Line Items]
Acquisition-related contingent consideration	259,000
Future earn-out payments	$ 1,581,000

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Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

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Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).

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Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

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For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date.

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The noncurrent portion of deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized, and is not expected to be recognized in the next twelve months. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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Aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer).

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