Recently Issued Accounting Pronouncements	3 Months Ended
Mar. 31, 2013
Recently Issued Accounting Pronouncements [Abstract]
Recently Issued Accounting Pronouncements	4. Recently Issued Accounting Pronouncements In February 2013, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2013-02, Other Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income – ("ASU 2013-02"), which requires the Company to provide additional information about reclassifications out of accumulated other comprehensive income. The topic requires the Company 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. generally accepted accounting principles (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 to net income in the same reporting period, the Company is required to cross-reference other disclosures required under U.S. GAAP that provide additional detail about those amounts. ASU 2013-02 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2012, with early application permitted. The Company adopted ASU 2013-02 on January 1, 2013. The adoption of ASU 2013-02 did not have a material impact on accumulated other comprehensive income. Management believes the impact of other recently issued standards, which are not yet effective, will not have a material impact on the Company's consolidated financial statements upon adoption.

4. Recently Issued Accounting Pronouncements

In February 2013, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2013-02, Other Comprehensive Income (Topic 220): Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income – ("ASU 2013-02"), which requires the Company to provide additional information about reclassifications out of accumulated other comprehensive income. The topic requires the Company 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. generally accepted accounting principles (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 to net income in the same reporting period, the Company is required to cross-reference other disclosures required under U.S. GAAP that provide additional detail about those amounts. ASU 2013-02 is effective for fiscal years, and interim periods within those years, beginning after December 15, 2012, with early application permitted. The Company adopted ASU 2013-02 on January 1, 2013. The adoption of ASU 2013-02 did not have a material impact on accumulated other comprehensive income.

Management believes the impact of other recently issued standards, which are not yet effective, will not have a material impact on the Company's consolidated financial statements upon adoption.