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Accounting Policies and Recent Accounting Pronouncements
6 Months Ended
Jun. 30, 2013
Accounting Policies and Recent Accounting Pronouncements [Abstract]  
Accounting Policies and Recent Accounting Pronouncements
(2)  
Accounting Policies and Recent Accounting Pronouncements
 
(a)  
Accounting Policies
 
There were no changes to the Company's accounting policies during the six months ended June 30, 2013. See Note 2 to the consolidated financial statements in the Company's Annual Report on Form 10-K for the year ended December 31, 2012, filed with the SEC on February 28, 2013. 

(b)  
Recent Accounting Pronouncements
 
There have been no recent accounting pronouncements that would have a significant impact on the Company's financial statements.