Recent Accounting Pronouncements	3 Months Ended
Mar. 31, 2012
Recent Accounting [Abstract]
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	Recent Accounting Pronouncements In May 2011, the FASB issued new guidance, ASU 2011-04. The amendments in this update further clarify the requirements in U.S. GAAP for measuring fair value and enhance the disclosures for information about fair value measurements. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011. The Company does not expect this ASU to have a material effect on its consolidated financial statements. In June 2011, the FASB issued new guidance, ASU 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income. Under this new guidance, an entity must present the components of net income and comprehensive income in a single continuous statement of comprehensive income or in two separate but consecutive statements. The new guidance eliminates the option to present other comprehensive income in the statement of shareholders’ equity. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011. In December 2011, the FASB issued ASU 2011-12, Comprehensive Income (Topic 220): Deferral of the Effective Date for Amendments to the Presentation of Reclassifications of Items Out of Accumulated Other Comprehensive Income in ASU No. 2011-05, which defers indefinitely certain changes related to the presentation of reclassification adjustments in ASU 2011-05. The Company does not expect this ASU to have a material effect on its consolidated financial statements. In September 2011, the FASB issued new guidance, ASU 2011-08, Intangibles - Goodwill and Other (Topic 350): Testing Goodwill for Impairment. This new guidance allows entities to perform a qualitative assessment to determine if it is more likely than not that the fair value of a reporting unit is less than its carrying value in order to determine if quantitative testing is required. This qualitative assessment is optional and is intended to reduce the cost and complexity of annual goodwill impairment tests. The new guidance is effective for annual and interim impairment tests performed for fiscal years beginning after December 15, 2011 and early adoption is allowed provided the entity has not yet performed its 2011 impairment test or issued its financial statements. The Company did not elect to early adopt ASU 2011-08 and does not expect this ASU to have a material effect on its consolidated financial statements. In December 2011, the FASB issued new guidance, ASU 2011-11, Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities. The amendments in this update require entities to disclose both gross and net information about both instruments and transactions eligible for offset in the statement of financial position and instruments and transactions subject to an agreement similar to a master netting arrangement. The new guidance is effective for fiscal years, and interim periods within those years, beginning after January 1, 2013 and requires a retrospective application for all comparative periods which are presented. The Company does not expect this ASU to have a material effect on its consolidated financial statements.

Recent Accounting Pronouncements

In May 2011, the FASB issued new guidance, ASU 2011-04. The amendments in this update further clarify the requirements in U.S. GAAP for measuring fair value and enhance the disclosures for information about fair value measurements. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011. The Company does not expect this ASU to have a material effect on its consolidated financial statements.

In June 2011, the FASB issued new guidance, ASU 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income. Under this new guidance, an entity must present the components of net income and comprehensive income in a single continuous statement of comprehensive income or in two separate but consecutive statements. The new guidance eliminates the option to present other comprehensive income in the statement of shareholders’ equity. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011. In December 2011, the FASB issued ASU 2011-12, Comprehensive Income (Topic 220): Deferral of the Effective Date for Amendments to the Presentation of Reclassifications of Items Out of Accumulated Other Comprehensive Income in ASU No. 2011-05, which defers indefinitely certain changes related to the presentation of reclassification adjustments in ASU 2011-05. The Company does not expect this ASU to have a material effect on its consolidated financial statements.

In September 2011, the FASB issued new guidance, ASU 2011-08, Intangibles - Goodwill and Other (Topic 350): Testing Goodwill for Impairment. This new guidance allows entities to perform a qualitative assessment to determine if it is more likely than not that the fair value of a reporting unit is less than its carrying value in order to determine if quantitative testing is required. This qualitative assessment is optional and is intended to reduce the cost and complexity of annual goodwill impairment tests. The new guidance is effective for annual and interim impairment tests performed for fiscal years beginning after December 15, 2011 and early adoption is allowed provided the entity has not yet performed its 2011 impairment test or issued its financial statements. The Company did not elect to early adopt ASU 2011-08 and does not expect this ASU to have a material effect on its consolidated financial statements.

In December 2011, the FASB issued new guidance, ASU 2011-11, Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities. The amendments in this update require entities to disclose both gross and net information about both instruments and transactions eligible for offset in the statement of financial position and instruments and transactions subject to an agreement similar to a master netting arrangement. The new guidance is effective for fiscal years, and interim periods within those years, beginning after January 1, 2013 and requires a retrospective application for all comparative periods which are presented. The Company does not expect this ASU to have a material effect on its consolidated financial statements.