Organization and Nature of Operations (Details) (USD $) In Billions, unless otherwise specified	Jun. 30, 2012
Organization and Nature of Operations (Textual) [Abstract]
Company had assets under management	$ 6.20
Collateralized debt obligations, amount	$ 6.0
Collateralized debt obligations, percentage	0.97

Assets under management which are collateralized debt obligations percentage.

No definition available.

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Namespace Prefix:	ifmi_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant