New accounting standards	6 Months Ended
Jun. 30, 2014
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
New accounting standards	New accounting standards ASU 2014-04 “Receivables (Topic 310) – Troubled Debt Restructurings by Creditors” (“ASU 2014-04”) amends Topic 310 “Receivables” to clarify the terms defining when an in substance repossession or foreclosure occurs, which determines when the receivable should be derecognized and the real estate property is recognized. ASU 2013-04 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2014. It is not expected to have a significant impact on our financial statements. In May 2014, the FASB and the International Accounting Standards Board (the "IASB") jointly issued a comprehensive new revenue recognition standard that will supersede nearly all existing revenue recognition guidance under GAAP and International Financial Reporting Standards ("IFRS"). Previous revenue recognition guidance in GAAP comprised broad revenue recognition concepts together with numerous revenue requirements for particular industries or transactions, which sometimes resulted in different accounting for economically similar transactions. In contrast, IFRS provided limited revenue recognition guidance and, consequently, could be difficult to apply to complex transactions. Accordingly, the FASB and the IASB initiated a joint project to clarify the principles for recognizing revenue and to develop a common revenue standard for U.S. GAAP and IFRS that would: (1) Remove inconsistencies and weaknesses in revenue requirements; (2) Provide a more robust framework for addressing revenue issues; (3) Improve comparability of revenue recognition practices across entities, industries, jurisdictions, and capital markets; (4) Provide more useful information to users of financial statements through improved disclosure requirements; and (5) Simplify the preparation of financial statements by reducing the number of requirements to which an entity must refer. To meet those objectives, the FASB issued ASU No. 2014-09, "Revenue from Contracts with Customers." The standard’s core principle is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. In doing so, companies generally will be required to use more judgment and make more estimates than under current guidance. These may include identifying performance obligations in the contract, estimating the amount of variable consideration to include in the transaction price and allocating the transaction price to each separate performance obligation. The standard is effective for public entities for interim and annual periods beginning after December 15, 2016; early adoption is not permitted. For financial reporting purposes, the standard allows for either full retrospective adoption, meaning the standard is applied to all of the periods presented, or modified retrospective adoption, meaning the standard is applied only to the most current period presented in the financial statements with the cumulative effect of initially applying the standard recognized at the date of initial application. The Corporation is currently evaluating the provisions of ASU No. 2014-09 and will be closely monitoring developments and additional guidance to determine the potential impact the new standard will have on the Corporation's Consolidated Financial Statements. In June 2014, the FASB issued ASU No. 2014-11, "Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures." The new guidance aligns the accounting for repurchase-to-maturity transactions and repurchase agreements executed as a repurchase financing with the accounting for other typical repurchase agreements. Going forward, these transactions would all be accounted for as secured borrowings. The guidance eliminates sale accounting for repurchase-to-maturity transactions and supersedes the guidance under which a transfer of a financial asset and a contemporaneous repurchase financing could be accounted for on a combined basis as a forward agreement, which has resulted in outcomes referred to as off-balance-sheet accounting. The amendments in the ASU require a new disclosure for transactions economically similar to repurchase agreements in which the transferor retains substantially all of the exposure to the economic return on the transferred financial assets throughout the term of the transaction. The amendments in the ASU also require expanded disclosures about the nature of collateral pledged in repurchase agreements and similar transactions accounted for as secured borrowings. The amendments in this ASU are effective for public companies for the first interim or annual period beginning after December 15, 2014. In addition, for public companies, the disclosure for certain transactions accounted for as a sale is effective for the first interim or annual reporting periods beginning on or after December 15, 2014, and the disclosure for transactions accounted for as secured borrowings is required to be presented for annual reporting periods beginning after December 15, 2014, and interim periods beginning after March 15, 2015. As of June 30, 2014, all of the Corporation's repurchase agreements were typical in nature (i.e., not repurchase-to-maturity transactions) and are accounted for as secured borrowings. As such, the adoption of ASU No. 2014-11 is not expected to have a material impact on the Corporation's Consolidated Financial Statements.

New accounting standards

ASU 2014-04 “Receivables (Topic 310) – Troubled Debt Restructurings by Creditors” (“ASU 2014-04”) amends Topic 310 “Receivables” to clarify the terms defining when an in substance repossession or foreclosure occurs, which determines when the receivable should be derecognized and the real estate property is recognized. ASU 2013-04 is effective for annual periods and interim periods within those annual periods beginning after December 15, 2014. It is not expected to have a significant impact on our financial statements.

In May 2014, the FASB and the International Accounting Standards Board (the "IASB") jointly issued a comprehensive new revenue recognition standard that will supersede nearly all existing revenue recognition guidance under GAAP and International Financial Reporting Standards ("IFRS"). Previous revenue recognition guidance in GAAP comprised broad revenue recognition concepts together with numerous revenue requirements for particular industries or transactions, which sometimes resulted in different accounting for economically similar transactions. In contrast, IFRS provided limited revenue recognition guidance and, consequently, could be difficult to apply to complex transactions. Accordingly, the FASB and the IASB initiated a joint project to clarify the principles for recognizing revenue and to develop a common revenue standard for U.S. GAAP and IFRS that would: (1) Remove inconsistencies and weaknesses in revenue requirements; (2) Provide a more robust framework for addressing revenue issues; (3) Improve comparability of revenue recognition practices across entities, industries, jurisdictions, and capital markets; (4) Provide more useful information to users of financial statements through improved disclosure requirements; and (5) Simplify the preparation of financial statements by reducing the number of requirements to which an entity must refer. To meet those objectives, the FASB issued ASU No. 2014-09, "Revenue from Contracts with Customers." The standard’s core principle is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. In doing so, companies generally will be required to use more judgment and make more estimates than under current guidance. These may include identifying performance obligations in the contract, estimating the amount of variable consideration to include in the transaction price and allocating the transaction price to each separate performance obligation. The standard is effective for public entities for interim and annual periods beginning after December 15, 2016; early adoption is not permitted. For financial reporting purposes, the standard allows for either full retrospective adoption, meaning the standard is applied to all of the periods presented, or modified retrospective adoption, meaning the standard is applied only to the most current period presented in the financial statements with the cumulative effect of initially applying the standard recognized at the date of initial application. The Corporation is currently evaluating the provisions of ASU No. 2014-09 and will be closely monitoring developments and additional guidance to determine the potential impact the new standard will have on the Corporation's Consolidated Financial Statements.

In June 2014, the FASB issued ASU No. 2014-11, "Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures." The new guidance aligns the accounting for repurchase-to-maturity transactions and repurchase agreements executed as a repurchase financing with the accounting for other typical repurchase agreements. Going forward, these transactions would all be accounted for as secured borrowings. The guidance eliminates sale accounting for repurchase-to-maturity transactions and supersedes the guidance under which a transfer of a financial asset and a contemporaneous repurchase financing could be accounted for on a combined basis as a forward agreement, which has resulted in outcomes referred to as off-balance-sheet accounting. The amendments in the ASU require a new disclosure for transactions economically similar to repurchase agreements in which the transferor retains substantially all of the exposure to the economic return on the transferred financial assets throughout the term of the transaction. The amendments in the ASU also require expanded disclosures about the nature of collateral pledged in repurchase agreements and similar transactions accounted for as secured borrowings. The amendments in this ASU are effective for public companies for the first interim or annual period beginning after December 15, 2014. In addition, for public companies, the disclosure for certain transactions accounted for as a sale is effective for the first interim or annual reporting periods beginning on or after December 15, 2014, and the disclosure for transactions accounted for as secured borrowings is required to be presented for annual reporting periods beginning after December 15, 2014, and interim periods beginning after March 15, 2015. As of June 30, 2014, all of the Corporation's repurchase agreements were typical in nature (i.e., not repurchase-to-maturity transactions) and are accounted for as secured borrowings. As such, the adoption of ASU No. 2014-11 is not expected to have a material impact on the Corporation's Consolidated Financial Statements.