XML 131 R66.htm IDEA: XBRL DOCUMENT v2.4.0.8

Organization and Nature of Operations (Details) (USD $) In Millions, unless otherwise specified		12 Months Ended				10 Months Ended	26 Months Ended
	Dec. 31, 2013	Dec. 31, 2013 Collateralized Debt Obligations [Member]	Dec. 31, 2013 PrinceRidge [Member]	Dec. 31, 2012 PrinceRidge [Member]	Dec. 31, 2011 PrinceRidge [Member]	Dec. 31, 2013 Star Asia Manager [Member]	Feb. 28, 2013 Star Asia Manager [Member]	Dec. 31, 2012 Star Asia Manager [Member]
Securities [Line Items]
Assets under Management	$ 5,700.0	$ 5,400.0
Assets under management which are collateralized debt obligations percentage		94.00%
Equity Method Investment, Ownership Percentage								50.00%
Noncontrolling Interest, Ownership Percentage by Parent			100.00%	98.00%	70.00%
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions						100.00%	50.00%

X

- Definition

Assets under management which are collateralized debt obligations percentage.

+ References

No definition available.

+ Details

Name:	ifmi_AssetsUnderManagementWhichAreCollateralizedDebtObligationsPercentage
Namespace Prefix:	ifmi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ifmi_SecuritiesLineItems
Namespace Prefix:	ifmi_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The carrying amount of assets an investment adviser manages on behalf of investors.

+ References

No definition available.

+ Details

Name:	us-gaap_AssetsUnderManagementCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

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

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

+ Details

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration