Aggregate equity commitment.

No definition available.

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- Definition

Equity Commitment, Amount

+ References

No definition available.

+ Details

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- Definition

Equity Method Investment, Ownership Percentage by Third Party

+ References

No definition available.

+ Details

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- Definition

Interest Income And Fees Related To Master Repurchase Agreement

+ References

No definition available.

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- Definition

Amount of revenue from providing administrative services, including, but not limited to, accounting, tax, legal, regulatory filing, and share registration activities of managed funds and investment accounts of independent third parties and related and affiliated entities.

+ References

No definition available.

+ Details

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- Definition

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

+ References

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-Publisher FASB
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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

The amount of net income (loss) reported by an equity method investment of the entity.

+ References

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

Fair value of obligations incurred from short sales.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 320
-Section 35
-Paragraph 1
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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

Amount payable to broker-dealers and clearing organizations, including, but not limited to, securities failed-to-receive, certain deposits received for securities loaned, open transactions, and floor-brokerage payables.

+ References

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- Definition

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

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- Definition

The carrying value of securities purchased to be resold in reverse repurchase transactions as of the balance sheet date.

+ References

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Investments - Jefferies LoanCore - Narrative (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Feb. 28, 2017	Feb. 29, 2016	Nov. 30, 2016	Mar. 31, 2016
Guarantee Obligations [Line Items]
Equity commitment	$ 600,000
Brokers, dealers and clearing organizations	2,960,576		$ 3,290,404
Financial instruments sold, not yet purchased, at fair value	8,728,491		8,359,202
Jefferies LoanCore, LLC [Member]
Guarantee Obligations [Line Items]
Aggregate commitment	400,000
Funded portion of equity commitment to subsidiary	122,900		70,100
Equity commitment	$ 194,000
Percentage of the Variable Interest Entity's (VIE) voting interest	48.50%
Net earnings from equity method investment	$ 6,200	$ 5,400
Interest income and fees related to master repurchase agreement	600	2,800
Reverse repurchase agreements			68,100
Administrative services provided	47	$ 47
Receivables under service agreement	16		16
Brokers, dealers and clearing organizations	5,400		$ 8,300
Financial instruments sold, not yet purchased, at fair value	$ 1,000
Canada Pension Plan Investment Board [Member] \| Jefferies LoanCore, LLC [Member]
Guarantee Obligations [Line Items]
Ownership percentage by third party				24.00%