Recent Accounting Pronouncements	3 Months Ended
Mar. 31, 2012
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	2. RECENT ACCOUNTING PRONOUNCEMENTS In June 2011, the FASB issued Accounting Standards Update 2011-05, "Comprehensive Income (Topic 220) –Presentation of Comprehensive Income." Under the amendments included in Update 2011-05, an entity has the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. The amendments are effective for fiscal years, and interim periods within those years, beginning after December 15, 2011 and are to be applied retrospectively. The Company adopted Update 2011-05 retrospectively in 2011 which did not have a material impact on the Company's consolidated results from operations, financial position, or cash flows.

Recent Accounting Pronouncements

3 Months Ended

Mar. 31, 2012

Recent Accounting Pronouncements [Abstract]

2. RECENT ACCOUNTING PRONOUNCEMENTS

In June 2011, the FASB issued Accounting Standards Update 2011-05, "Comprehensive Income (Topic 220) –Presentation of Comprehensive Income." Under the amendments included in Update 2011-05, an entity has the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. The amendments are effective for fiscal years, and interim periods within those years, beginning after December 15, 2011 and are to be applied retrospectively. The Company adopted Update 2011-05 retrospectively in 2011 which did not have a material impact on the Company's consolidated results from operations, financial position, or cash flows.