The element represents the annual consulting fees paid during the period.

No definition available.

Name:	ifcn_AnnualConsultingFees
Namespace Prefix:	ifcn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The element represents the initial period of consulting agreement.

+ References

No definition available.

+ Details

Name:	ifcn_ConsultingAgreementInitialPeriod
Namespace Prefix:	ifcn_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The entire description of terms and conditions associated with renewal of consulting agreement.

+ References

No definition available.

+ Details

Name:	ifcn_ConsultingAgreementRenewableTerms
Namespace Prefix:	ifcn_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The element represents the consulting fees paid during the period.

+ References

No definition available.

+ Details

Name:	ifcn_ConsultingFees
Namespace Prefix:	ifcn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

This element represents that, the amount of legacy asset fees paid during the reporting period.

+ References

No definition available.

+ Details

Name:	ifcn_LegacyAssetsPerformanceFee
Namespace Prefix:	ifcn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Origination Fee

+ References

No definition available.

+ Details

Name:	ifcn_OriginationFee
Namespace Prefix:	ifcn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of legacy assets performance fee.

+ References

No definition available.

+ Details

Name:	ifcn_PercentageOfLegacyAssetsPerformanceFee
Namespace Prefix:	ifcn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of Carrying Value Used to Calculate Legacy Assets Performance Fee

+ References

No definition available.

+ Details

Name:	ifcn_PercentageofCarryingValueUsedtoCalculateLegacyAssetsPerformanceFee
Namespace Prefix:	ifcn_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ 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 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

+ Details

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

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

For an unclassified balance sheet, amounts due from parties associated with the reporting entity as evidenced by a written promise to pay.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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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

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ifcn_JuniperCapitalPartnersLlcMember
Namespace Prefix:
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Balance Type:
Period Type:

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Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ifcn_JCPRealtyAdvisorsLLCMember
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Period Type:

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RELATED PARTY TRANSACTIONS AND COMMITMENTS (Details) - USD ($) $ in Millions			1 Months Ended	3 Months Ended
	Jul. 24, 2014	Jul. 22, 2014	Jun. 30, 2011	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018	Jul. 01, 2017
Juniper Capital Partners Llc [Member]
Related Party Transaction [Line Items]
Consulting agreement initial period			3 years
Consulting agreement renewable terms			P2Y
JCP Realty Advisors, LLC [Member]
Related Party Transaction [Line Items]
Annual consulting fees	$ 0.5	$ 0.6
Origination fee	1.25%
Percentage of legacy assets performance fee	5.50%
Percentage of carrying value used to calculate legacy assets performance fee	110.00%
Consulting fees				$ 0.1	$ 0.1
Legacy fees				$ 0.0	$ 0.0
Unconsolidated Partnerships [Member]
Related Party Transaction [Line Items]
Maximum borrowing capacity							$ 5.0
Notes receivable						$ 4.8
Effective rate (percentage)				7.50%
Prime Rate [Member] \| Minimum [Member] \| Unconsolidated Partnerships [Member]
Related Party Transaction [Line Items]
Variable rate				2.00%
Prime Rate [Member] \| Maximum [Member] \| Unconsolidated Partnerships [Member]
Related Party Transaction [Line Items]
Variable rate				8.00%