Quarterly report pursuant to Section 13 or 15(d)

Condensed Consilidated Statements Of Comprehensive Income

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Condensed Consilidated Statements Of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Condensed Consilidated Statements Of Comprehensive Income [Abstract]    
Net income: $ 1,384 $ 10,032
Unrealized net (loss) on available-for-sale securities   (26)
Comprehensive income $ 1,384 $ 10,006