Other Accrued Expenses - Components of Other Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Aug. 31, 2014	Feb. 28, 2014
Payables And Accruals [Abstract]
Accrued taxes	$ 368	$ 362
Accrued legal and professional fees	881	964
Accrued interest	243	193
Accrued utilities	128	130
Accrued acquisition related obligations	137	146
Accrued credit card fees	315	248
Other accrued expenses	646	469
Other accrued expenses, Total	$ 2,718	$ 2,512

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for utilities, such as electrical power, heating oil, natural gas, and water. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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