Impact of recent accounting standards pronouncements	12 Months Ended
Dec. 31, 2011
Impact of recent accounting standards pronouncements	23. Impact of recent accounting standards pronouncements Adoption of New Accounting Standards: In October 2009, the FASB issued Accounting Standards Update (“ASU”) 2009-13, Revenue Recognition (Topic 605): Multiple-Deliverable Revenue Arrangements – a consensus of the FASB Emerging Issues Task Force, which amends the criteria for when to evaluate individual delivered items in a multiple deliverable arrangement and how to allocate consideration received. This ASU is effective for fiscal years beginning on or after June 15, 2010, which was January 1, 2011 for the Company. The adoption of ASU 2009-13 did not have an impact on the Company’s condensed consolidated results of operations or financial position. In December 2010, the FASB issued ASU 2010-28, Intangibles – Goodwill and Other (Topic 350): When to Perform Step 2 of the Goodwill Impairment Test for Reporting Units with Zero or Negative Carrying Amounts. The ASU does not prescribe a specific method of calculating the carrying value of a reporting unit in the performance of step 1 of the goodwill impairment test (i.e. equity-value-based method or enterprise-value-based method). However, it requires entities with a zero or negative carrying value to assess, considering qualitative factors such as those used to determine whether a triggering event would require an interim goodwill impairment test (listed in ASC 350-20-35-30, Intangibles – Goodwill and Other – Subsequent Measurement), whether it is more likely than not that a goodwill impairment exists and perform step 2 of the goodwill impairment test if so concluded. ASU 2010-28 became effective for the Company beginning January 1, 2011 and its adoption did not have an impact on the Company’s condensed consolidated results of operations or financial position. Effect of Newly Issued But Not Yet Effective Accounting Standards: In May 2011, the FASB issued ASU No. 2011-04 which represents the converged guidance of the FASB and the IASB (the “Boards”) on fair value measurements. The collective efforts of the Boards and their staffs, reflected in ASU 2011-04, have resulted in common requirements for measuring fair value and for disclosing information about fair value measurements, including a consistent meaning of the term “fair value.” The Boards have concluded the common requirements will result in greater comparability of fair value measurements presented and disclosed in financial statements prepared in accordance with GAAP and IFRSs. The amendments in this ASU are required to be applied prospectively, and are effective for interim and annual periods beginning after December 15, 2011. The Company does not expect that the adoption of ASU 2011-04 will have a material impact on our consolidated financial statements. In June 2011, the FASB issued ASU 2011-05, which amends current comprehensive income guidance. This accounting update eliminates the option to present the components of other comprehensive income as part of the statement of shareholders’ equity. Instead, we must report comprehensive income in either a single continuous statement of comprehensive income which contains two sections, net income and other comprehensive income, or in two separate but consecutive statements. ASU 2011-05 will be effective for public companies during the interim and annual periods beginning after December 15, 2011 with early adoption permitted. The adoption of ASU 2011-05 will not have an impact on the Company’s consolidated financial statements as it only requires a change in the format of the current presentation. In September 2011, the FASB issued ASU 2011-08, which permits an entity to make a qualitative assessment of whether it is more likely than not that a reporting unit’s fair value is less than its carrying value before applying the two-step goodwill impairment model that is currently in place. If it is determined through the qualitative assessment that a reporting unit’s fair value is more likely than not greater than its carrying value, the remaining impairment steps would be unnecessary. The qualitative assessment is optional, allowing companies to go directly to the quantitative assessment. This update is effective for annual and interim goodwill impairment tests performed in fiscal years beginning after December 15, 2011, which will require us to adopt these provisions in fiscal 2012; however, early adoption is permitted. The Company does not expect the adoption of ASU 2011-08 to have a material impact on our consolidated financial statements.

Impact of recent accounting standards pronouncements

12 Months Ended

Dec. 31, 2011

Impact of recent accounting standards pronouncements

23. Impact of recent accounting standards pronouncements

Adoption of New Accounting Standards:

In October 2009, the FASB issued Accounting Standards Update (“ASU”) 2009-13, Revenue Recognition (Topic 605): Multiple-Deliverable Revenue Arrangements – a consensus of the FASB Emerging Issues Task Force, which amends the criteria for when to evaluate individual delivered items in a multiple deliverable arrangement and how to allocate consideration received. This ASU is effective for fiscal years beginning on or after June 15, 2010, which was January 1, 2011 for the Company. The adoption of ASU 2009-13 did not have an impact on the Company’s condensed consolidated results of operations or financial position.

In December 2010, the FASB issued ASU 2010-28, Intangibles – Goodwill and Other (Topic 350): When to Perform Step 2 of the Goodwill Impairment Test for Reporting Units with Zero or Negative Carrying Amounts. The ASU does not prescribe a specific method of calculating the carrying value of a reporting unit in the performance of step 1 of the goodwill impairment test (i.e. equity-value-based method or enterprise-value-based method). However, it requires entities with a zero or negative carrying value to assess, considering qualitative factors such as those used to determine whether a triggering event would require an interim goodwill impairment test (listed in ASC 350-20-35-30, Intangibles – Goodwill and Other – Subsequent Measurement), whether it is more likely than not that a goodwill impairment exists and perform step 2 of the goodwill impairment test if so concluded. ASU 2010-28 became effective for the Company beginning January 1, 2011 and its adoption did not have an impact on the Company’s condensed consolidated results of operations or financial position.

Effect of Newly Issued But Not Yet Effective Accounting Standards:

In May 2011, the FASB issued ASU No. 2011-04 which represents the converged guidance of the FASB and the IASB (the “Boards”) on fair value measurements. The collective efforts of the Boards and their staffs, reflected in ASU 2011-04, have resulted in common requirements for measuring fair value and for disclosing information about fair value measurements, including a consistent meaning of the term “fair value.” The Boards have concluded the common requirements will result in greater comparability of fair value measurements presented and disclosed in financial statements prepared in accordance with GAAP and IFRSs. The amendments in this ASU are required to be applied prospectively, and are effective for interim and annual periods beginning after December 15, 2011. The Company does not expect that the adoption of ASU 2011-04 will have a material impact on our consolidated financial statements.

In June 2011, the FASB issued ASU 2011-05, which amends current comprehensive income guidance. This accounting update eliminates the option to present the components of other comprehensive income as part of the statement of shareholders’ equity. Instead, we must report comprehensive income in either a single continuous statement of comprehensive income which contains two sections, net income and other comprehensive income, or in two separate but consecutive statements. ASU 2011-05 will be effective for public companies during the interim and annual periods beginning after December 15, 2011 with early adoption permitted. The adoption of ASU 2011-05 will not have an impact on the Company’s consolidated financial statements as it only requires a change in the format of the current presentation.

In September 2011, the FASB issued ASU 2011-08, which permits an entity to make a qualitative assessment of whether it is more likely than not that a reporting unit’s fair value is less than its carrying value before applying the two-step goodwill impairment model that is currently in place. If it is determined through the qualitative assessment that a reporting unit’s fair value is more likely than not greater than its carrying value, the remaining impairment steps would be unnecessary. The qualitative assessment is optional, allowing companies to go directly to the quantitative assessment. This update is effective for annual and interim goodwill impairment tests performed in fiscal years beginning after December 15, 2011, which will require us to adopt these provisions in fiscal 2012; however, early adoption is permitted. The Company does not expect the adoption of ASU 2011-08 to have a material impact on our consolidated financial statements.

- Definition

The entire disclosure for reporting accounting changes and error corrections. It includes the conveyance of information necessary for a user of the Company's financial information to understand all aspects and required disclosure information concerning all changes and error corrections reported in the Company's financial statements for the period.

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