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Discontinued Operations and Assets Held for Sale (Tables)
3 Months Ended
Dec. 31, 2011
Discontinued Operations and Disposal Groups [Abstract]  
Results of discontinued operations
The results of discontinued operations for the three and nine months ended December 31, 2010 are as follows (amounts in thousands):
 
Three Months Ended
 
Nine Months Ended
 
December 31, 2010
 
December 31, 2010
Net sales
$
364

 
$
25,177

Cost of sales
(1,681
)
 
(26,873
)
Operating expenses

 
(3,676
)
Income tax benefit
163

 
239

Net loss from discontinued operations
$
(1,154
)
 
$
(5,133
)