Note 2 - Basis of Presentation	6 Months Ended
Jun. 30, 2012
Basis of Presentation and Significant Accounting Policies [Text Block]	2. Basis of Presentation The interim financial information included herein is unaudited; however, the information reflects all adjustments (consisting of normal recurring adjustments) that are, in the opinion of management, necessary for the fair presentation of the consolidated financial position, results of operations and cash flows for the interim periods. These interim condensed consolidated financial statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (the “SEC”) and, therefore, omit certain information and note disclosures necessary to present the statements in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”). The interim condensed consolidated financial statements should be read in conjunction with the Company’s current year SEC filings on Form 8-K, as well as the consolidated financial statements for the year ended December 31, 2011, which are included in the Company’s Annual Report on Form 10-K (the “2011 Form 10-K”), which was filed on March 15, 2012. The results of operations for the period reported in this Form 10-Q are not necessarily indicative of the results to be expected for the full year. The condensed consolidated balance sheet as of December 31, 2011 was extracted from the audited consolidated balance sheet contained in the 2011 Form 10-K and does not include all disclosures required by U.S. GAAP for annual consolidated financial statements.

The interim financial information included herein is unaudited; however, the information reflects all adjustments (consisting of normal recurring adjustments) that are, in the opinion of management, necessary for the fair presentation of the consolidated financial position, results of operations and cash flows for the interim periods. These interim condensed consolidated financial statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (the “SEC”) and, therefore, omit certain information and note disclosures necessary to present the statements in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”). The interim condensed consolidated financial statements should be read in conjunction with the Company’s current year SEC filings on Form 8-K, as well as the consolidated financial statements for the year ended December 31, 2011, which are included in the Company’s Annual Report on Form 10-K (the “2011 Form 10-K”), which was filed on March 15, 2012. The results of operations for the period reported in this Form 10-Q are not necessarily indicative of the results to be expected for the full year. The condensed consolidated balance sheet as of December 31, 2011 was extracted from the audited consolidated balance sheet contained in the 2011 Form 10-K and does not include all disclosures required by U.S. GAAP for annual consolidated financial statements.