New Accounting Pronouncements Not Yet Adopted (Details)

6 Months Ended

Jun. 30, 2011

Accounting Standards Update 2011-04 [Member]

New Accounting Pronouncement or Change in Accounting Principle, Name

Accounting Standards Update No. 2011-04, Fair Value Measurement (Topic 820)–Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS ("Update 2011-04")

New Accounting Pronouncement or Change in Accounting Principle, Description

On May 12, 2011, the FASB issued guidance on fair value measurement and disclosure requirements outlined in Accounting Standards Update No. 2011-04, Fair Value Measurement (Topic 820)–Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS ("Update 2011-04").  Update 2011-04 expands existing fair value disclosure requirements, particularly for Level 3 inputs, including: quantitative disclosure of the unobservable inputs and assumptions used in the measurement; description of the valuation processes in place and sensitivity of the fair value to changes in unobservable inputs and interrelationships between those inputs; the level of items (in the fair value hierarchy) that are not measured at fair value in the balance sheet but whose fair value must be disclosed; and the use of a nonfinancial asset if it differs from the highest and best use assumed in the fair value measurement. The amendments in Update 2011-04 must be applied prospectively and are effective during interim and annual periods beginning after December 15, 2011. The implementation of the disclosure requirement is not expected to have a material impact on the Company's consolidated financial statements.

Accounting Standards Update 2011-05 [Member]

New Accounting Pronouncement or Change in Accounting Principle, Name

Accounting Standards Update No. 2011-05, Presentation of Comprehensive Income ("Update 2011-05"), which amends Topic 200, Comprehensive Income. Update 2011-05

New Accounting Pronouncement or Change in Accounting Principle, Description

On June 16, 2011, the FASB issued Accounting Standards Update No. 2011-05, Presentation of Comprehensive Income ("Update 2011-05"), which amends Topic 200, Comprehensive Income. Update 2011-05 eliminates the option to present components of 'other comprehensive income' ("OCI") in the statement of changes in stockholders' equity, and requires presentation of total comprehensive income and components of net income in a single statement of comprehensive income, or in two separate, consecutive statements. Update 2011-05 requires presentation of reclassification adjustments for items transferred from OCI to net income on the face of the financial statements where the components of net income and the components of OCI are presented. The amendments do not change current treatment of items in OCI, transfer of items from OCI, or reporting items in OCI net of the related tax impact. Update 2011-05 is effective for fiscal years and interim periods beginning after December 15, 2011.  The implementation of these changes is not expected to have an impact on the Company's results of operations, financial position or cash flows.