Recent Accounting Guidance	9 Months Ended
Sep. 30, 2011
Recent Accounting Guidance [Abstract]
Recent Accounting Guidance [Text Block]	RECENT ACCOUNTING GUIDANCE Recently Adopted Accounting Guidance On January 1, 2011, the Corporation adopted Accounting Standard Update (“ASU”) 2009-13, “Revenue Recognition (Topic 605): Multiple-Deliverable Revenue Arrangements – a consensus of the FASB Emerging Issues Task Force.” This ASU amended the criteria for when to evaluate individual delivered items in a multiple deliverable arrangement and how to allocate consideration received. The adoption of this guidance did not have a material impact on the Corporation’s consolidated financial statements. Accounting Guidance Issued But Not Adopted as of September 30, 2011 In May 2011, the FASB issued ASU 2011-04, "Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS," which provides common requirements for measuring fair value and disclosing information about fair value measurements in accordance with U.S. GAAP and International Financial Reporting Standards ("IFRS"). This ASU is effective for fiscal years beginning on or after December 15, 2011. The Corporation is currently evaluating the impact of adopting the guidance. In June 2011, the FASB issued ASU 2011-05, "Comprehensive Income (Topic 220): Presentation of Comprehensive Income," which improves the comparability, consistency and transparency of financial reporting and increases the prominence of items reported in other comprehensive income. This ASU is effective for fiscal years beginning on or after December 15, 2011 and early adoption is permitted. The Corporation is currently evaluating the impact of adopting the guidance.

RECENT ACCOUNTING GUIDANCE

Recently Adopted Accounting Guidance

On January 1, 2011, the Corporation adopted Accounting Standard Update (“ASU”) 2009-13, “Revenue Recognition (Topic 605): Multiple-Deliverable Revenue Arrangements – a consensus of the FASB Emerging Issues Task Force.” This ASU amended the criteria for when to evaluate individual delivered items in a multiple deliverable arrangement and how to allocate consideration received. The adoption of this guidance did not have a material impact on the Corporation’s consolidated financial statements.

Accounting Guidance Issued But Not Adopted as of September 30, 2011

In May 2011, the FASB issued ASU 2011-04, "Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS," which provides common requirements for measuring fair value and disclosing information about fair value measurements in accordance with U.S. GAAP and International Financial Reporting Standards ("IFRS"). This ASU is effective for fiscal years beginning on or after December 15, 2011. The Corporation is currently evaluating the impact of adopting the guidance.

In June 2011, the FASB issued ASU 2011-05, "Comprehensive Income (Topic 220): Presentation of Comprehensive Income," which improves the comparability, consistency and transparency of financial reporting and increases the prominence of items reported in other comprehensive income. This ASU is effective for fiscal years beginning on or after December 15, 2011 and early adoption is permitted. The Corporation is currently evaluating the impact of adopting the guidance.