New accounting pronouncements	3 Months Ended
Mar. 31, 2012
Notes to Financial Statements [Abstract]
New Accounting Pronouncements [Text Block]	Note 2 – New accounting pronouncements FASB Accounting Standards Update 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income (“ASU 2011-05”) and FASB Accounting Standards Update 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 Accounting Standards Update No. 2011-05 (“ASU 2011-12”) The FASB issued ASU 2011-05 in June 2011. The amendment of this ASU allows an entity the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In both choices, an entity is required to present each component of net income along with total net income, each component of other comprehensive income along with a total for other comprehensive income, and a total amount for comprehensive income. ASU 2011-05 eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders' equity. The amendments to the Codification in this ASU do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This ASU also does not change the option for an entity to present components of other comprehensive income either net of related tax effects or before related tax effects, with one amount shown for the aggregate income tax expense or benefit related to the total of other comprehensive income items. In December 2011, the FASB issued ASU 2011-12, which defers indefinitely the new requirement in ASU 2011-05 to present components of reclassification adjustments out of accumulated other comprehensive income on the face of the income statement by income statement line item. The Corporation adopted the provisions of these two guidance in the first quarter of 2012. The guidance impacts presentation disclosure only and did not have an impact on the Corporation's financial condition or results of operations. FASB Accounting Standards Update 2011-11, Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities (“ASU 2011-11”) The FASB issued ASU 2011-11 in December 2011. The amendments in this ASU require an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. To meet this objective, entities with financial instruments and derivatives that are either offset on the balance sheet or subject to a master netting arrangement or similar arrangement shall disclose the following quantitative information separately for assets and liabilities in tabular format: a) gross amounts of recognized assets and liabilities; b) amounts offset to determine the net amount presented in the balance sheet; c) net amounts presented in the balance sheet; d) amounts subject to an enforceable master netting agreement or similar arrangement not otherwise included in (b), including: amounts related to recognized financial instruments and other derivatives instruments if either management makes an accounting election not to offset or the amounts do not meet the guidance in ASC Section 210-20-45 or ASC Section 815-10-45, and also amounts related to financial collateral (including cash collateral); and e) the net amount after deducting the amounts in (d) from the amounts in (c). In addition to these tabular disclosures, entities are required to provide a description of the setoff rights associated with assets and liabilities subject to an enforceable master netting arrangement. An entity is required to apply the amendments for annual reporting periods beginning on or after January 1, 2013, and interim periods within those annual periods. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. The provisions of this guidance impact presentation disclosure only and will not have an impact on the Corporation's financial condition or results of operations. FASB Accounting Standards Update 2011-10, Property, Plant, and Equipment (Topic 360): Derecognition of in Substance Real Estate-a Scope Clarification (“ASU 2011-10”) The FASB issued ASU 2011-10 in December 2011. The objective of this ASU is to resolve the diversity in practice about whether the guidance in ASC Subtopic 360-20, “Property, Plant, and Equipment Real Estate Sales” applies to a parent that ceases to have a controlling financial interest in a subsidiary that is in substance real estate as a result of default on the subsidiary's nonrecourse debt. ASU 2011-10 provides that when a parent (reporting entity) ceases to have a controlling financial interest in a subsidiary that is in substance real estate as a result of default on the subsidiary's nonrecourse debt, the reporting entity should apply the guidance in ASC Subtopic 360-20 to determine whether it should derecognize the in substance real estate. Generally, a reporting entity would not satisfy the requirements to derecognize the in substance real estate before the legal transfer of the real estate to the lender and the extinguishment of the related nonrecourse indebtedness. That is, even if the reporting entity ceases to have a controlling financial interest under ASC Subtopic 810-10, the reporting entity would continue to include the real estate, debt, and the results of the subsidiary's operations in its consolidated financial statements until legal title to the real estate is transferred to legally satisfy the debt. ASU 2011-10 should be applied on a prospective basis to deconsolidation events occurring after the effective date; with prior periods not adjusted even if the reporting entity has continuing involvement with previously derecognized in substance real estate entities. For public entities, ASU 2011-10 is effective for fiscal years, and interim periods within those years, beginning on or after June 15, 2012. Early adoption is permitted; however, the Corporation is not early adopting this ASU. The adoption of this guidance is not expected to have a material effect on the Corporation's consolidated financial statements. FASB Accounting Standards Update 2011-08, Intangibles-Goodwill and Other (Topic 350): Testing Goodwill for Impairment (“ASU 2011-08”) The FASB issued Accounting Standards Update (“ASU”) No. 2011-08 in September 2011. ASU 2011-08 is intended to simplify how entities test goodwill for impairment. ASU 2011-08 permits an entity the option to first assess qualitative factors to determine whether it is "more likely than not" that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step goodwill impairment test described in ASC Topic 350, Intangibles-Goodwill and Other. The more-likely-than-not threshold is defined as having a likelihood of more than 50%. The previous guidance under ASC Topic 350 required an entity to test goodwill for impairment, on at least an annual basis, by comparing the fair value of a reporting unit with its carrying amount, including goodwill (step one). If the fair value of a reporting unit is less than its carrying amount, then the second step of the test must be performed to measure the amount of the impairment loss, if any. Under the amendments in this ASU, an entity is not required to calculate the fair value of a reporting unit unless the entity determines that it is more likely than not that its fair value is less than its carrying amount. This ASU also removes the guidance that permitted the entities to carry forward the calculation of the fair value of the reporting unit from one year to the next if certain conditions are met. In addition, the new qualitative indicators replace those currently used to determine whether an interim goodwill impairment test is required. These indicators are also applicable for assessing whether to perform step two for reporting units with zero or negative carrying amounts. ASU 2011-08 was effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. Early adoption was permitted, including for annual and interim goodwill impairment tests performed as of a date before September 15, 2011, if an entity's financial statements for the most recent annual or interim period had not yet been issued. The Corporation did not elect to adopt early the provisions of this ASU. The Corporation adopted this guidance on January 1, 2012. The provisions of this guidance simplify how entities test for goodwill impairment and it did not impact the Corporation's consolidated financial statements for the quarter ended March 31, 2012. FASB Accounting Standards Update 2011-04, Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS (“ASU 2011-04”) The FASB issued ASU 2011-04 in May 2011. The amendment of this ASU provides a consistent definition of fair value between U.S. GAAP and International Financial Reporting Standards (“IFRS”). The ASU modifies some fair value measurement principles and disclosure requirements including the application of the highest and best use and valuation premise concepts, measuring the fair value of an instrument classified in a reporting entity's shareholders' equity, measuring the fair value of financial instruments that are managed within a portfolio, application of premiums and discounts in a fair value measurement, disclosing quantitative information about unobservable inputs used in Level 3 fair value measurements, and other additional disclosures about fair value measurements. The new guidance was effective for the first interim or annual period beginning on or after December 15, 2011. The guidance should be applied prospectively and early application was not permitted. The Corporation adopted this guidance on the first quarter of 2012. It did not have a material impact on the Corporation's consolidated financial statements. Refer to Notes 21 and 22 for additional fair value disclosures included for the quarter ended March 31, 2012. FASB Accounting Standards Update 2011-03, Transfers and Servicing (Topic 860): Reconsideration of Effective Control for Repurchase Agreements (“ASU 2011-03”) The FASB issued ASU 2011-03 in April 2011. The amendment of this ASU affects all entities that enter into agreements to transfer financial assets that both entitle and obligate the transferor to repurchase or redeem the financial assets before their maturity. The ASU modifies the criteria for determining when these transactions would be accounted for as financings (secured borrowings / lending agreements) as opposed to sales (purchases) with commitments to repurchase (resell). This ASU does not affect other transfers of financial assets. ASC Topic 860 prescribes when an entity may or may not recognize a sale upon the transfer of financial assets subject to repurchase agreements. That determination is based, in part, on whether the entity has maintained effective control over transferred financial assets. Specifically, the amendments in this ASU remove from the assessment of effective control (1) the criterion requiring the transferor to have the ability to repurchase or redeem the financial assets on substantially the agreed terms, even in the event of default by the transferee, and (2) the requirement to demonstrate that the transferor possesses adequate collateral to fund substantially all the cost of purchasing replacement financial assets. The new guidance was effective for the first interim or annual period beginning on or after December 15, 2011. The guidance should be applied prospectively to transactions or modifications of existing transactions that occur on or after the effective date. Early application was not permitted. The adoption of this guidance on January 1, 2012 did not have an impact on the Corporation's consolidated financial statements for the quarter ended March 31, 2012. FASB Accounting Standards Update 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income (“ASU 2011-05”) and FASB Accounting Standards Update 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 Accounting Standards Update No. 2011-05 (“ASU 2011-12”) The FASB issued ASU 2011-05 in June 2011. The amendment of this ASU allows an entity the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In both choices, an entity is required to present each component of net income along with total net income, each component of other comprehensive income along with a total for other comprehensive income, and a total amount for comprehensive income. ASU 2011-05 eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders' equity. The amendments to the Codification in this ASU do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This ASU also does not change the option for an entity to present components of other comprehensive income either net of related tax effects or before related tax effects, with one amount shown for the aggregate income tax expense or benefit related to the total of other comprehensive income items. In December 2011, the FASB issued ASU 2011-12, which defers indefinitely the new requirement in ASU 2011-05 to present components of reclassification adjustments out of accumulated other comprehensive income on the face of the income statement by income statement line item. The Corporation adopted the provisions of these two guidance in the first quarter of 2012. The guidance impacts presentation disclosure only and did not have an impact on the Corporation's financial condition or results of operations. FASB Accounting Standards Update 2011-11, Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities (“ASU 2011-11”) The FASB issued ASU 2011-11 in December 2011. The amendments in this ASU require an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. To meet this objective, entities with financial instruments and derivatives that are either offset on the balance sheet or subject to a master netting arrangement or similar arrangement shall disclose the following quantitative information separately for assets and liabilities in tabular format: a) gross amounts of recognized assets and liabilities; b) amounts offset to determine the net amount presented in the balance sheet; c) net amounts presented in the balance sheet; d) amounts subject to an enforceable master netting agreement or similar arrangement not otherwise included in (b), including: amounts related to recognized financial instruments and other derivatives instruments if either management makes an accounting election not to offset or the amounts do not meet the guidance in ASC Section 210-20-45 or ASC Section 815-10-45, and also amounts related to financial collateral (including cash collateral); and e) the net amount after deducting the amounts in (d) from the amounts in (c). In addition to these tabular disclosures, entities are required to provide a description of the setoff rights associated with assets and liabilities subject to an enforceable master netting arrangement. An entity is required to apply the amendments for annual reporting periods beginning on or after January 1, 2013, and interim periods within those annual periods. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented. The provisions of this guidance impact presentation disclosure only and will not have an impact on the Corporation's financial condition or results of operations. FASB Accounting Standards Update 2011-10, Property, Plant, and Equipment (Topic 360): Derecognition of in Substance Real Estate-a Scope Clarification (“ASU 2011-10”) The FASB issued ASU 2011-10 in December 2011. The objective of this ASU is to resolve the diversity in practice about whether the guidance in ASC Subtopic 360-20, “Property, Plant, and Equipment Real Estate Sales” applies to a parent that ceases to have a controlling financial interest in a subsidiary that is in substance real estate as a result of default on the subsidiary's nonrecourse debt. ASU 2011-10 provides that when a parent (reporting entity) ceases to have a controlling financial interest in a subsidiary that is in substance real estate as a result of default on the subsidiary's nonrecourse debt, the reporting entity should apply the guidance in ASC Subtopic 360-20 to determine whether it should derecognize the in substance real estate. Generally, a reporting entity would not satisfy the requirements to derecognize the in substance real estate before the legal transfer of the real estate to the lender and the extinguishment of the related nonrecourse indebtedness. That is, even if the reporting entity ceases to have a controlling financial interest under ASC Subtopic 810-10, the reporting entity would continue to include the real estate, debt, and the results of the subsidiary's operations in its consolidated financial statements until legal title to the real estate is transferred to legally satisfy the debt. ASU 2011-10 should be applied on a prospective basis to deconsolidation events occurring after the effective date; with prior periods not adjusted even if the reporting entity has continuing involvement with previously derecognized in substance real estate entities. For public entities, ASU 2011-10 is effective for fiscal years, and interim periods within those years, beginning on or after June 15, 2012. Early adoption is permitted; however, the Corporation is not early adopting this ASU. The adoption of this guidance is not expected to have a material effect on the Corporation's consolidated financial statements. FASB Accounting Standards Update 2011-08, Intangibles-Goodwill and Other (Topic 350): Testing Goodwill for Impairment (“ASU 2011-08”) The FASB issued Accounting Standards Update (“ASU”) No. 2011-08 in September 2011. ASU 2011-08 is intended to simplify how entities test goodwill for impairment. ASU 2011-08 permits an entity the option to first assess qualitative factors to determine whether it is "more likely than not" that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step goodwill impairment test described in ASC Topic 350, Intangibles-Goodwill and Other. The more-likely-than-not threshold is defined as having a likelihood of more than 50%. The previous guidance under ASC Topic 350 required an entity to test goodwill for impairment, on at least an annual basis, by comparing the fair value of a reporting unit with its carrying amount, including goodwill (step one). If the fair value of a reporting unit is less than its carrying amount, then the second step of the test must be performed to measure the amount of the impairment loss, if any. Under the amendments in this ASU, an entity is not required to calculate the fair value of a reporting unit unless the entity determines that it is more likely than not that its fair value is less than its carrying amount. This ASU also removes the guidance that permitted the entities to carry forward the calculation of the fair value of the reporting unit from one year to the next if certain conditions are met. In addition, the new qualitative indicators replace those currently used to determine whether an interim goodwill impairment test is required. These indicators are also applicable for assessing whether to perform step two for reporting units with zero or negative carrying amounts. ASU 2011-08 was effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. Early adoption was permitted, including for annual and interim goodwill impairment tests performed as of a date before September 15, 2011, if an entity's financial statements for the most recent annual or interim period had not yet been issued. The Corporation did not elect to adopt early the provisions of this ASU. The Corporation adopted this guidance on January 1, 2012. The provisions of this guidance simplify how entities test for goodwill impairment and it did not impact the Corporation's consolidated financial statements for the quarter ended March 31, 2012. FASB Accounting Standards Update 2011-04, Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS (“ASU 2011-04”) The FASB issued ASU 2011-04 in May 2011. The amendment of this ASU provides a consistent definition of fair value between U.S. GAAP and International Financial Reporting Standards (“IFRS”). The ASU modifies some fair value measurement principles and disclosure requirements including the application of the highest and best use and valuation premise concepts, measuring the fair value of an instrument classified in a reporting entity's shareholders' equity, measuring the fair value of financial instruments that are managed within a portfolio, application of premiums and discounts in a fair value measurement, disclosing quantitative information about unobservable inputs used in Level 3 fair value measurements, and other additional disclosures about fair value measurements. The new guidance was effective for the first interim or annual period beginning on or after December 15, 2011. The guidance should be applied prospectively and early application was not permitted. The Corporation adopted this guidance on the first quarter of 2012. It did not have a material impact on the Corporation's consolidated financial statements. Refer to Notes 21 and 22 for additional fair value disclosures included for the quarter ended March 31, 2012. FASB Accounting Standards Update 2011-03, Transfers and Servicing (Topic 860): Reconsideration of Effective Control for Repurchase Agreements (“ASU 2011-03”) The FASB issued ASU 2011-03 in April 2011. The amendment of this ASU affects all entities that enter into agreements to transfer financial assets that both entitle and obligate the transferor to repurchase or redeem the financial assets before their maturity. The ASU modifies the criteria for determining when these transactions would be accounted for as financings (secured borrowings / lending agreements) as opposed to sales (purchases) with commitments to repurchase (resell). This ASU does not affect other transfers of financial assets. ASC Topic 860 prescribes when an entity may or may not recognize a sale upon the transfer of financial assets subject to repurchase agreements. That determination is based, in part, on whether the entity has maintained effective control over transferred financial assets. Specifically, the amendments in this ASU remove from the assessment of effective control (1) the criterion requiring the transferor to have the ability to repurchase or redeem the financial assets on substantially the agreed terms, even in the event of default by the transferee, and (2) the requirement to demonstrate that the transferor possesses adequate collateral to fund substantially all the cost of purchasing replacement financial assets. The new guidance was effective for the first interim or annual period beginning on or after December 15, 2011. The guidance should be applied prospectively to transactions or modifications of existing transactions that occur on or after the effective date. Early application was not permitted. The adoption of this guidance on January 1, 2012 did not have an impact on the Corporation's consolidated financial statements for the quarter ended March 31, 2012.

New accounting pronouncements

3 Months Ended

Mar. 31, 2012

Notes to Financial Statements [Abstract]

New Accounting Pronouncements [Text Block]

Note 2 – New accounting pronouncements

FASB Accounting Standards Update 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income (“ASU 2011-05”) and FASB Accounting Standards Update 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 Accounting Standards Update No. 2011-05 (“ASU 2011-12”)

The FASB issued ASU 2011-05 in June 2011. The amendment of this ASU allows an entity the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In both choices, an entity is required to present each component of net income along with total net income, each component of other comprehensive income along with a total for other comprehensive income, and a total amount for comprehensive income. ASU 2011-05 eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders' equity. The amendments to the Codification in this ASU do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This ASU also does not change the option for an entity to present components of other comprehensive income either net of related tax effects or before related tax effects, with one amount shown for the aggregate income tax expense or benefit related to the total of other comprehensive income items.

In December 2011, the FASB issued ASU 2011-12, which defers indefinitely the new requirement in ASU 2011-05 to present components of reclassification adjustments out of accumulated other comprehensive income on the face of the income statement by income statement line item.

The Corporation adopted the provisions of these two guidance in the first quarter of 2012. The guidance impacts presentation disclosure only and did not have an impact on the Corporation's financial condition or results of operations.

FASB Accounting Standards Update 2011-11, Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities (“ASU 2011-11”)

The FASB issued ASU 2011-11 in December 2011. The amendments in this ASU require an entity to disclose information about offsetting and related arrangements to enable users of its financial statements to understand the effect of those arrangements on its financial position. To meet this objective, entities with financial instruments and derivatives that are either offset on the balance sheet or subject to a master netting arrangement or similar arrangement shall disclose the following quantitative information separately for assets and liabilities in tabular format: a) gross amounts of recognized assets and liabilities; b) amounts offset to determine the net amount presented in the balance sheet; c) net amounts presented in the balance sheet; d) amounts subject to an enforceable master netting agreement or similar arrangement not otherwise included in (b), including: amounts related to recognized financial instruments and other derivatives instruments if either management makes an accounting election not to offset or the amounts do not meet the guidance in ASC Section 210-20-45 or ASC Section 815-10-45, and also amounts related to financial collateral (including cash collateral); and e) the net amount after deducting the amounts in (d) from the amounts in (c).

In addition to these tabular disclosures, entities are required to provide a description of the setoff rights associated with assets and liabilities subject to an enforceable master netting arrangement.

An entity is required to apply the amendments for annual reporting periods beginning on or after January 1, 2013, and interim periods within those annual periods. An entity should provide the disclosures required by those amendments retrospectively for all comparative periods presented.

The provisions of this guidance impact presentation disclosure only and will not have an impact on the Corporation's financial condition or results of operations.

FASB Accounting Standards Update 2011-10, Property, Plant, and Equipment (Topic 360): Derecognition of in Substance Real Estate-a Scope Clarification (“ASU 2011-10”)

The FASB issued ASU 2011-10 in December 2011. The objective of this ASU is to resolve the diversity in practice about whether the guidance in ASC Subtopic 360-20, “Property, Plant, and Equipment Real Estate Sales” applies to a parent that ceases to have a controlling financial interest in a subsidiary that is in substance real estate as a result of default on the subsidiary's nonrecourse debt. ASU 2011-10 provides that when a parent (reporting entity) ceases to have a controlling financial interest in a subsidiary that is in substance real estate as a result of default on the subsidiary's nonrecourse debt, the reporting entity should apply the guidance in ASC Subtopic 360-20 to determine whether it should derecognize the in substance real estate. Generally, a reporting entity would not satisfy the requirements to derecognize the in substance real estate before the legal transfer of the real estate to the lender and the extinguishment of the related nonrecourse indebtedness. That is, even if the reporting entity ceases to have a controlling financial interest under ASC Subtopic 810-10, the reporting entity would continue to include the real estate, debt, and the results of the subsidiary's operations in its consolidated financial statements until legal title to the real estate is transferred to legally satisfy the debt.

ASU 2011-10 should be applied on a prospective basis to deconsolidation events occurring after the effective date; with prior periods not adjusted even if the reporting entity has continuing involvement with previously derecognized in substance real estate entities. For public entities, ASU 2011-10 is effective for fiscal years, and interim periods within those years, beginning on or after June 15, 2012. Early adoption is permitted; however, the Corporation is not early adopting this ASU.

The adoption of this guidance is not expected to have a material effect on the Corporation's consolidated financial statements.

FASB Accounting Standards Update 2011-08, Intangibles-Goodwill and Other (Topic 350): Testing Goodwill for Impairment (“ASU 2011-08”)

The FASB issued Accounting Standards Update (“ASU”) No. 2011-08 in September 2011. ASU 2011-08 is intended to simplify how entities test goodwill for impairment. ASU 2011-08 permits an entity the option to first assess qualitative factors to determine whether it is "more likely than not" that the fair value of a reporting unit is less than its carrying amount as a basis for determining whether it is necessary to perform the two-step goodwill impairment test described in ASC Topic 350, Intangibles-Goodwill and Other. The more-likely-than-not threshold is defined as having a likelihood of more than 50%. The previous guidance under ASC Topic 350 required an entity to test goodwill for impairment, on at least an annual basis, by comparing the fair value of a reporting unit with its carrying amount, including goodwill (step one). If the fair value of a reporting unit is less than its carrying amount, then the second step of the test must be performed to measure the amount of the impairment loss, if any. Under the amendments in this ASU, an entity is not required to calculate the fair value of a reporting unit unless the entity determines that it is more likely than not that its fair value is less than its carrying amount.

This ASU also removes the guidance that permitted the entities to carry forward the calculation of the fair value of the reporting unit from one year to the next if certain conditions are met. In addition, the new qualitative indicators replace those currently used to determine whether an interim goodwill impairment test is required. These indicators are also applicable for assessing whether to perform step two for reporting units with zero or negative carrying amounts.

ASU 2011-08 was effective for annual and interim goodwill impairment tests performed for fiscal years beginning after December 15, 2011. Early adoption was permitted, including for annual and interim goodwill impairment tests performed as of a date before September 15, 2011, if an entity's financial statements for the most recent annual or interim period had not yet been issued. The Corporation did not elect to adopt early the provisions of this ASU.

The Corporation adopted this guidance on January 1, 2012. The provisions of this guidance simplify how entities test for goodwill impairment and it did not impact the Corporation's consolidated financial statements for the quarter ended March 31, 2012.

FASB Accounting Standards Update 2011-04, Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS (“ASU 2011-04”)

The FASB issued ASU 2011-04 in May 2011. The amendment of this ASU provides a consistent definition of fair value between U.S. GAAP and International Financial Reporting Standards (“IFRS”). The ASU modifies some fair value measurement principles and disclosure requirements including the application of the highest and best use and valuation premise concepts, measuring the fair value of an instrument classified in a reporting entity's shareholders' equity, measuring the fair value of financial instruments that are managed within a portfolio, application of premiums and discounts in a fair value measurement, disclosing quantitative information about unobservable inputs used in Level 3 fair value measurements, and other additional disclosures about fair value measurements.

The new guidance was effective for the first interim or annual period beginning on or after December 15, 2011. The guidance should be applied prospectively and early application was not permitted.

The Corporation adopted this guidance on the first quarter of 2012. It did not have a material impact on the Corporation's consolidated financial statements. Refer to Notes 21 and 22 for additional fair value disclosures included for the quarter ended March 31, 2012.

FASB Accounting Standards Update 2011-03, Transfers and Servicing (Topic 860): Reconsideration of Effective Control for Repurchase Agreements (“ASU 2011-03”)

The FASB issued ASU 2011-03 in April 2011. The amendment of this ASU affects all entities that enter into agreements to transfer financial assets that both entitle and obligate the transferor to repurchase or redeem the financial assets before their maturity. The ASU modifies the criteria for determining when these transactions would be accounted for as financings (secured borrowings / lending agreements) as opposed to sales (purchases) with commitments to repurchase (resell). This ASU does not affect other transfers of financial assets. ASC Topic 860 prescribes when an entity may or may not recognize a sale upon the transfer of financial assets subject to repurchase agreements. That determination is based, in part, on whether the entity has maintained effective control over transferred financial assets.

Specifically, the amendments in this ASU remove from the assessment of effective control (1) the criterion requiring the transferor to have the ability to repurchase or redeem the financial assets on substantially the agreed terms, even in the event of default by the transferee, and (2) the requirement to demonstrate that the transferor possesses adequate collateral to fund substantially all the cost of purchasing replacement financial assets.

The new guidance was effective for the first interim or annual period beginning on or after December 15, 2011. The guidance should be applied prospectively to transactions or modifications of existing transactions that occur on or after the effective date. Early application was not permitted.

The adoption of this guidance on January 1, 2012 did not have an impact on the Corporation's consolidated financial statements for the quarter ended March 31, 2012.