Note 13 - Related Party	12 Months Ended
Note 13 - Related Party	Dec. 31, 2012
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions We have entered into indemnification agreements with each of our directors, executive officers and certain other officers. These agreements require us to indemnify such individuals, to the fullest extent permitted by Delaware law, for certain liabilities to which they may become subject as a result of their affiliation with us. All contracts with related parties are at rates and terms that we believe are comparable with those that could be entered into with independent third parties. There were no material related party transactions in 2012. As of December 31, 2012, there were no significant amounts payable to or amounts receivable from related parties.

The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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