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Accounting Policies, by Policy (Policies) | 6 Months Ended
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Jun. 30, 2013
Accounting Policies [Abstract] |
Comprehensive Income, Policy [Policy Text Block] | In February 2013, the FASB issued Accounting Standards Update No. 2013-02, Comprehensive Income (Topic 220)—Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income (ASU 2013-02), to improve the reporting of reclassifications out of accumulated other comprehensive income. ASU 2013-02 requires an entity to report the effect of significant reclassifications out of accumulated other comprehensive income on the respective line items in net income if the amount being reclassified is required under U.S. GAAP to be reclassified in its entirety to net income. For other amounts that are not required under U.S. GAAP to be reclassified in their entirety from accumulated other comprehensive income to net income in the same reporting period, an entity is required to cross-reference other disclosures required under U.S. GAAP that provide additional detail about those amounts. The updated guidance is to be applied prospectively, effective January 1, 2013. The adoption of this update concerns disclosure only and did not have any financial impact on our results of operations or financial position

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- Definition Disclosure of accounting policy for comprehensive income. + References No definition available. + Details
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