Note 5 - New Accounting Standards	3 Months Ended
Mar. 31, 2013
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	5. New Accounting Standards In September 2011, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (“ASU”) No. 2011-08, Intangibles–Goodwill and Other (Topic 350): Testing Goodwill for Impairment. The amendments in ASU No. 2011-08 provide guidance on testing goodwill for impairment. The new guidance provides an entity the option to first perform a qualitative assessment to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If an entity determines that this is the case, it is required to perform the prescribed two-step goodwill impairment test to identify potential goodwill impairment and measure the amount of goodwill impairment loss to be recognized for that reporting unit, if any. If an entity determines that the carrying amount of a reporting unit is less than its fair value, the two-step goodwill impairment test is not required. This guidance became effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. The adoption of this guidance did not have a significant impact on the Company’s consolidated financial position, results of operations or cash flows. In June 2011, the FASB issued ASU No. 2011-05, Comprehensive Income. This update requires companies to present the components of net income and other comprehensive income either as one continuous statement or as two consecutive statements. It eliminates the option to present components of other comprehensive income as part of the statement of changes in shareholders’ equity. This update impacts presentation only and had no effect on the Company’s consolidated financial position, results of operations or cash flows.

Note 5 - New Accounting Standards

3 Months Ended

Mar. 31, 2013

Description of New Accounting Pronouncements Not yet Adopted [Text Block]

5. New Accounting Standards

In September 2011, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (“ASU”) No. 2011-08, Intangibles–Goodwill and Other (Topic 350): Testing Goodwill for Impairment. The amendments in ASU No. 2011-08 provide guidance on testing goodwill for impairment. The new guidance provides an entity the option to first perform a qualitative assessment to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If an entity determines that this is the case, it is required to perform the prescribed two-step goodwill impairment test to identify potential goodwill impairment and measure the amount of goodwill impairment loss to be recognized for that reporting unit, if any. If an entity determines that the carrying amount of a reporting unit is less than its fair value, the two-step goodwill impairment test is not required. This guidance became effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. The adoption of this guidance did not have a significant impact on the Company’s consolidated financial position, results of operations or cash flows.

In June 2011, the FASB issued ASU No. 2011-05, Comprehensive Income. This update requires companies to present the components of net income and other comprehensive income either as one continuous statement or as two consecutive statements. It eliminates the option to present components of other comprehensive income as part of the statement of changes in shareholders’ equity. This update impacts presentation only and had no effect on the Company’s consolidated financial position, results of operations or cash flows.