Investment in Eldorado Rollforward (Details) (USD $)	12 Months Ended
Feb. 28, 2014	Feb. 28, 2013
Equity Method Investment Rollforward [Roll Forward]
Equity in other comprehensive income of unconsolidated investee	$ 301,876	$ 0
Eldorado
Equity Method Investment Rollforward [Roll Forward]
Balance, beginning of period	22,988,441	23,861,936
Equity in net income (loss) of Eldorado	3,110,862	(277,238)
Distributions received from Eldorado	(904,606)	(596,257)
Equity in other comprehensive income of unconsolidated investee	301,876	0
Balance, end of period	$ 25,496,573	$ 22,988,441

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Income (Loss) from Equity Method Investments before Other Comprehensive Income (Loss)

+ References

No definition available.

+ Details

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- Definition

Other Comprehensive Income (Loss), Net of Tax, Attributable to Equity Method Investee

+ References

No definition available.

+ Details

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- Definition

Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.12)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Cash dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations that are returns of capital. Excludes dividends or distributions from equity method investments classified as operating activities.

+ References

No definition available.

+ Details

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