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Financial Instruments (Details Narrative) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Financial Instruments Details Narrative
Loan commitments	$ 5,195

X

- Details

Name:	ophc_FinancialInstrumentsDetailsNarrativeAbstract
Namespace Prefix:	ophc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents net unfunded commitments to extend credit.

+ References

No definition available.

+ Details

Name:	ophc_LoanCommitments
Namespace Prefix:	ophc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant