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Liquidity and Capital Resources (Details Narrative) (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Notes to Financial Statements
Working capital	$ 3,100,000	$ 4,000,000
Cash on hand	$ 3,400,000	$ 4,500,000

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. Excludes cash and cash equivalents within disposal group and discontinued operation.

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