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Comprehensive Income
6 Months Ended
Jun. 30, 2011
Comprehensive Income [Abstract]  
COMPREHENSIVE INCOME
2. COMPREHENSIVE INCOME
Comprehensive income refers to net income adjusted by gains and losses that in conformity with U.S. GAAP are excluded from net income. Other comprehensive items are amounts that are included in stockholders’ equity in the condensed consolidated balance sheets. Comprehensive net loss is equal to net loss, respectively, for all periods presented.