Asset Liquidation Operations (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended	1 Months Ended		1 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Nov. 30, 2010 CRB LLC [Member]	Jun. 30, 2009 CRB LLC [Member]	Feb. 29, 2012 Heritage Global Partners, Inc [Member]	Jun. 30, 2011 Equity Partners [Member]
Business Acquisition, Percentage of Voting Interests Acquired			100.00%	75.00%	100.00%	100.00%
Percentage of Equity Interest Held by Co-CEOs			0.00%	25.00%
Percentage Of Equity Interest Acquired By Parent			25.00%		100.00%	100.00%
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares			3,200,000		1,000,000	122,950
Business Acquisition Options Issued Number Of Options Issued					625,000	230,000
Weighted Average Exercise Price, Granted	$ 2.04	$ 1.88			$ 2.00	$ 1.83
Allowance for Doubtful Accounts Receivable	$ 0	$ 0			$ 0	$ 0
Net Cash Paid for Business Acquisition	$ 2,344	$ 175			$ 2,344
Debt Instrument, Maturity Date					Aug. 31, 2012
Fair Value Assumptions, Expected Volatility Rate					133.00%	323.00%
Fair Value Assumptions, Risk Free Interest Rate					1.25%	2.10%
Fair Value Assumptions, Expected Term					4 years 9 months	4 years 9 months
Fair Value Assumptions, Expected Dividend Rate					0.00%	0.00%

Number of options issued as portion of cost to acquire entity.

No definition available.

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- Definition

Percentage of equity interest acquired by the company from Co-CEO's during the period.

+ References

No definition available.

+ Details

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- Definition

Percentage of acquiree originally held by NCI.

+ References

No definition available.

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- Definition

For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 51

-Subparagraph d

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

Percentage of voting equity interests acquired in the business combination.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

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-Paragraph 2

-Subparagraph (c)

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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-Publisher SEC

-Name Regulation S-X (SX)

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- Definition

Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

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- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

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- Definition

Risk-free interest rate assumption used in valuing an instrument.

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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance on stock options awarded.

+ References

No definition available.

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