Recent Accounting Pronoucements and Legislative Changes	6 Months Ended
Jun. 30, 2011
Recent Accounting Pronoucements and Legislative Changes [Abstract]
Recent Accounting Pronouncements And Legislative Changes [Text Block]	Recent Accounting Pronouncements and Legislative Changes In March 2010, President Obama signed into law the Patient Protection and Affordable Care Act (the “Act”), which is a comprehensive health care reform bill for the United States. In addition, on March 30, 2010, President Obama signed into law the reconciliation measure (“Heath Care and Education Reconciliation Act of 2010”), which modifies certain provisions of the Act. Although the new legislation did not have an impact on our consolidated financial position, results of operation or cash flows in 2010, the Company is continuing to assess the potential impacts on our future obligations, costs and cash flows related to our health care benefits. In April 2010, the FASB issued ASU No. 2010-17, “Revenue Recognition (ASC Topic 605): Milestone Method” (“ASU No. 2010-17”). ASU No. 2010-17 recognizes the milestone method as an acceptable revenue recognition method for substantive milestones in research or development transactions. A milestone is substantive when the consideration earned from achievement of the milestone is commensurate with either (a) the vendor’s performance to achieve the milestone or (b) the enhancement of the value of the delivered item(s) as a result of a specific outcome resulting from the vendor’s performance to achieve the milestone and the consideration earned from the achievement of a milestone relates solely to past performance and is reasonable relative to all of the deliverables and payment terms (including other potential milestone consideration) within the arrangement. This new guidance will be effective for our fiscal year 2011 and its interim periods, with early adoption permitted. This guidance will not have a material impact on our consolidated financial position, results of operations or cash flows. In January 2010, the provisions of ASC Topic 820 were modified to require additional disclosures, including transfers in and out of Level 1 and 2 fair value measurements and the gross basis presentation of the reconciliation of Level 3 fair value measurements. This guidance is effective for interim and annual reporting periods beginning after December 15, 2009, except for disclosures related to Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 (including interim periods). Early adoption is permitted. We have adopted all of these provisions of ASC Topic 820 effective December 31, 2009. Since only disclosures are affected by these requirements, the adoption of these provisions will not affect our financial position or results of operations. In October 2009, the FASB issued ASU No. 2009-14 “Software (ASC Topic 985): Certain Revenue Arrangements That Include Software Elements” (“ASU No. 2009-14”). ASU No. 2009-14 modifies the scope of the software revenue recognition guidance to exclude (i) non-software components of tangible products and (ii) software components of tangible products that are sold, licensed or leased with tangible products when the software components and non-software components of the tangible product function together to deliver the tangible product’s essential functionality. ASU No. 2009-14 is effective for fiscal years beginning on or after June 15, 2010 with early adoption permitted. The guidance may be applied retrospectively or prospectively for new or materially modified arrangements. This guidance will not have a material impact on our consolidated financial position, results of operations or cash flows. In October 2009, the FASB issued ASU No. 2009-13 “Revenue Recognition (ASC Topic 605): Multiple-Deliverable Revenue Arrangements” (“ASU No. 2009-13”). ASU No. 2009-13 addresses how to determine whether an arrangement involving multiple deliverables contains more than one unit of accounting and how the arrangement consideration should be allocated among the separate units of accounting. ASU No. 2009-13 is effective for fiscal years beginning on or after June 15, 2010 with early adoption permitted. The guidance may be applied retrospectively or prospectively for new or materially modified arrangements. This guidance will not have a material impact on our consolidated financial position, results of operations or cash flows.

Recent Accounting Pronouncements and Legislative Changes

In March 2010, President Obama signed into law the Patient Protection and Affordable Care Act (the “Act”), which is a comprehensive health care reform bill for the United States. In addition, on March 30, 2010, President Obama signed into law the reconciliation measure (“Heath Care and Education Reconciliation Act of 2010”), which modifies certain provisions of the Act. Although the new legislation did not have an impact on our consolidated financial position, results of operation or cash flows in 2010, the Company is continuing to assess the potential impacts on our future obligations, costs and cash flows related to our health care benefits.

In April 2010, the FASB issued ASU No. 2010-17, “Revenue Recognition (ASC Topic 605): Milestone Method” (“ASU No. 2010-17”). ASU No. 2010-17 recognizes the milestone method as an acceptable revenue recognition method for substantive milestones in research or development transactions. A milestone is substantive when the consideration earned from achievement of the milestone is commensurate with either (a) the vendor’s performance to achieve the milestone or (b) the enhancement of the value of the delivered item(s) as a result of a specific outcome resulting from the vendor’s performance to achieve the milestone and the consideration earned from the achievement of a milestone relates solely to past performance and is reasonable relative to all of the deliverables and payment terms (including other potential milestone consideration) within the arrangement. This new guidance will be effective for our fiscal year 2011 and its interim periods, with early adoption permitted. This guidance will not have a material impact on our consolidated financial position, results of operations or cash flows.

In January 2010, the provisions of ASC Topic 820 were modified to require additional disclosures, including transfers in and out of Level 1 and 2 fair value measurements and the gross basis presentation of the reconciliation of Level 3 fair value measurements. This guidance is effective for interim and annual reporting periods beginning after December 15, 2009, except for disclosures related to Level 3 fair value measurements, which are effective for fiscal years beginning after December 15, 2010 (including interim periods). Early adoption is permitted. We have adopted all of these provisions of ASC Topic 820 effective December 31, 2009. Since only disclosures are affected by these requirements, the adoption of these provisions will not affect our financial position or results of operations.

In October 2009, the FASB issued ASU No. 2009-14 “Software (ASC Topic 985): Certain Revenue Arrangements That Include Software Elements” (“ASU No. 2009-14”). ASU No. 2009-14 modifies the scope of the software revenue recognition guidance to exclude (i) non-software components of tangible products and (ii) software components of tangible products that are sold, licensed or leased with tangible products when the software components and non-software components of the tangible product function together to deliver the tangible product’s essential functionality. ASU No. 2009-14 is effective for fiscal years beginning on or after June 15, 2010 with early adoption permitted. The guidance may be applied retrospectively or prospectively for new or materially modified arrangements. This guidance will not have a material impact on our consolidated financial position, results of operations or cash flows.

In October 2009, the FASB issued ASU No. 2009-13 “Revenue Recognition (ASC Topic 605): Multiple-Deliverable Revenue Arrangements” (“ASU No. 2009-13”). ASU No. 2009-13 addresses how to determine whether an arrangement involving multiple deliverables contains more than one unit of accounting and how the arrangement consideration should be allocated among the separate units of accounting. ASU No. 2009-13 is effective for fiscal years beginning on or after June 15, 2010 with early adoption permitted. The guidance may be applied retrospectively or prospectively for new or materially modified arrangements. This guidance will not have a material impact on our consolidated financial position, results of operations or cash flows.