Disposal Group, Including Discontinued Operation, Restructuring Costs and Asset Impairment Charges

No definition available.

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Namespace Prefix:	emg_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Equity Securities, FV-NI, Ownership Percentage

+ References

No definition available.

+ Details

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Namespace Prefix:	emg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Noncontrolling Interest, Ownership Percentage by Parent Sold

+ References

No definition available.

+ Details

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Namespace Prefix:	emg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=99377092&loc=SL75136599-209740

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- 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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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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