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Sale of Kansas City Gamma Knife Center and Focus on Continuing Businesses (Tables)
9 Months Ended
Sep. 30, 2012
Sale of Kansas City Gamma Knife Center and Focus on Continuing Businesses [Abstract]  
Revenue and pretax loss reported in discontinued operations
The amounts of revenue and pretax or loss reported in discontinued operations for the nine months ended September 30, 2011 are as follow:

 
 
 
Revenue from operations
 
$
184,000
 
 
 
 
 
Pretax loss
 
 
(61,000
)