Annual report pursuant to Section 13 and 15(d)

Supplementary Quarterly Financial Data

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Supplementary Quarterly Financial Data
12 Months Ended
Dec. 31, 2011
Supplementary Quarterly Financial Data [Abstract]  
Supplementary Quarterly Financial Data

14. SUPPLEMENTARY QUARTERLY FINANCIAL DATA (UNAUDITED)

The following is a summary of quarterly results of operations for the years ended December 31, 2011 and 2010 (dollars in thousands, except per share data).