Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2012

Summary of Significant Accounting Policies [Abstract]

Summary of Significant Accounting Policies

(2) Summary of Significant Accounting Policies

There have been no changes to the Company’s significant accounting policies in the six months ended June 30, 2012. Refer to the Company’s 2011 Form 10-K for a summary of significant accounting policies.