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Accumulated Other Comprehensive Income/(Loss)
 6 Months Ended
Jun. 30, 2012
Accumulated Other Comprehensive Income [Abstract]  
Accumulated Other Comprehensive Income
10. Accumulated Other Comprehensive Income/(Loss)

A reconciliation of the amounts contained in accumulated other comprehensive income is as follows:

 
Accumulated other comprehensive income
 
 
Accumulated other comprehensive income/(loss), net of tax
 
As of December 31, 2011
 
$
175
 
 
$
155
 
Decreases to fair market value during period
 
 
(83
)
 
 
(71
)
Decreases due to realization of a gain
 
 
(143
)
 
 
(122
)
As of June 30, 2012
 
$
(51
)
 
$
(38
)