Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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+ Details

Nature of Business and Continuance of Operations (Details Textual) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010
Nature of Business and Continuance of Operation (Textual) [Abstract]
Cash and cash equivalents	$ 9,347	$ 12,958	$ 15,554	$ 23,841	$ 28,080	$ 32,383
Geovic Cameroon [Member]
Nature of Business and Continuance of Operation (Textual) [Abstract]
Company's ownership in subsidiary	100.00%
Nkamouna Project [Member]
Nature of Business and Continuance of Operation (Textual) [Abstract]
Company's ownership in subsidiary	60.50%