Recent Accounting Pronouncements	3 Months Ended
Mar. 31, 2012
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	Recent Accounting Pronouncements In May, 2011, the FASB issued an amendment to achieve common fair value measurement and disclosure requirements between U.S. and International accounting principles. Overall, the guidance is consistent with existing U.S. accounting principles; however, there are some amendments that change a particular principle or requirement for measuring fair value or for disclosing information about fair value measurements. The amendments in this guidance are effective for interim and annual reporting periods beginning after December 15, 2011. The effect of adopting this standard did not have a material effect on the Company’s operating results or financial condition, but the additional disclosures are included in the Fair Value footnote. In June 2011, the FASB amended existing guidance and eliminated the option to present the components of other comprehensive income as part of the statement of changes in stockholders’ equity. The amendment requires that comprehensive income be presented in either a single continuous statement or in two separate consecutive statements. The amendments in this guidance are effective as of the beginning of a fiscal reporting year, and interim periods within that year, that begins after December 15, 2011. Early adoption is permitted. The Company adopted this amendment for year ended December 31, 2011, by presenting comprehensive income in a new Consolidated Statements of Comprehensive Income. The new statement follows the Consolidated Statements of Income.

Recent Accounting Pronouncements

3 Months Ended

Mar. 31, 2012

Recent Accounting Pronouncements [Abstract]

Recent Accounting Pronouncements

In May, 2011, the FASB issued an amendment to achieve common fair value measurement and disclosure requirements between U.S. and International accounting principles. Overall, the guidance is consistent with existing U.S. accounting principles; however, there are some amendments that change a particular principle or requirement for measuring fair value or for disclosing information about fair value measurements. The amendments in this guidance are effective for interim and annual reporting periods beginning after December 15, 2011. The effect of adopting this standard did not have a material effect on the Company’s operating results or financial condition, but the additional disclosures are included in the Fair Value footnote.

In June 2011, the FASB amended existing guidance and eliminated the option to present the components of other comprehensive income as part of the statement of changes in stockholders’ equity. The amendment requires that comprehensive income be presented in either a single continuous statement or in two separate consecutive statements. The amendments in this guidance are effective as of the beginning of a fiscal reporting year, and interim periods within that year, that begins after December 15, 2011. Early adoption is permitted. The Company adopted this amendment for year ended December 31, 2011, by presenting comprehensive income in a new Consolidated Statements of Comprehensive Income. The new statement follows the Consolidated Statements of Income.