Minimum liquidity required under the restrictive covenant to maintain compliance

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- Definition

Amount of noncash expense included in interest expense to issue debt and obtain financing associated with the related debt instruments. Alternate captions include noncash interest expense.

+ References

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-Publisher FASB
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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain.

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- Definition

Amount of the fee for available but unused credit capacity under the credit facility.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

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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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Debt - Narrative (Details) - USD ($)			1 Months Ended			3 Months Ended
Debt - Narrative (Details) - USD ($)	Apr. 15, 2015	Nov. 21, 2014	May. 31, 2016	Aug. 31, 2015	May. 31, 2015	Apr. 30, 2016	Jan. 31, 2016
Debt Instrument [Line Items]
Deferred finance costs						$ 0	$ 270,147
Senior Notes
Debt Instrument [Line Items]
Repayments of debt				$ 250,000	$ 750,000
Revolving Credit Facility
Debt Instrument [Line Items]
Commitment fee in connection with the term loan						4,000
Credit Agreement
Debt Instrument [Line Items]
Repayments of debt		$ 7,400,000
Debt discount						315,000
Amortization of financing costs						355,000
Minimum liquidity (at least)						6,500,000
Credit Agreement \| Senior Notes
Debt Instrument [Line Items]
Revolving line of credit		10,000,000
Deferred finance costs						$ 252,000
Credit Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Revolving line of credit		$ 5,000,000
LIBOR \| Credit Agreement \| Minimum
Debt Instrument [Line Items]
Borrowing under the revolving loan bears interest at a rate equal to LIBOR plus (as a percent)	4.25%	4.25%
LIBOR \| Credit Agreement \| Maximum
Debt Instrument [Line Items]
Borrowing under the revolving loan bears interest at a rate equal to LIBOR plus (as a percent)	6.25%	5.25%
Base Rate \| Credit Agreement \| Minimum
Debt Instrument [Line Items]
Borrowing under the revolving loan bears interest at a rate equal to LIBOR plus (as a percent)	3.25%	3.25%
Base Rate \| Credit Agreement \| Maximum
Debt Instrument [Line Items]
Borrowing under the revolving loan bears interest at a rate equal to LIBOR plus (as a percent)	5.25%	4.25%
Subsequent Event \| Credit Agreement \| Senior Notes
Debt Instrument [Line Items]
Payment of principal			$ 1,738,000