Subsequent Events (unaudited)

12 Months Ended

Dec. 31, 2011

Subsequent Events [Abstract]

Subsequent Events (unaudited)

Subsequent Events (unaudited)

In preparing these financial statements, subsequent events were evaluated through the time the financial statements were issued. Financial statements are considered issued when they are widely distributed to all shareholders and other financial statement users, or filed with the Securities and Exchange Commission. In accordance with applicable accounting standards, all material subsequent events have been either recognized in the financial statements or disclosed in the notes to the financial statements.