FINANCING ARRANGEMENTS (Long-term Debt) (Details) (USD $)	9 Months Ended
Nov. 30, 2014	Nov. 30, 2013	Feb. 28, 2014
Debt Instrument [Line Items]
Note payable to Navman, net of unamortized discount	$ 774,000us-gaap_NotesPayable		$ 1,858,000us-gaap_NotesPayable
Less portion due within one year	(577,000)us-gaap_LongTermDebtCurrent		(1,156,000)us-gaap_LongTermDebtCurrent
Long-term debt	197,000us-gaap_LongTermDebtNoncurrent		702,000us-gaap_LongTermDebtNoncurrent
Amortization of discount	380,000	194,000
Navman Note [Member]
Debt Instrument [Line Items]
Percentage of rebate for products sold	15.00%
Supply agreement, amount	25,000,000
Principal payment	1,272,000
Amortization of discount	$ 188,000

Percentage of rebate for products sold during the period.

No definition available.

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

+ References

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-Publisher SEC

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- Definition

Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

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- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

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-Publisher FASB

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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-Publisher FASB

-Name Accounting Standards Codification

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-Glossary Financing Activities

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