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Shares Used in Computing Earnings (Loss) per Share (Tables)
 9 Months Ended
Sep. 30, 2012
Schedule Of Computation Of Weighted Average Number Of Shares Issued And Outstanding
Basic earnings (loss) per share are calculated using the weighted average number of common shares issued and outstanding for the applicable period. Diluted earnings (loss) per share is computed using basic weighted average shares issued and outstanding plus the dilutive effect of nonvested restricted stock and outstanding stock options using the “treasury stock” method.
 
(in thousands, except per share data)
Three Months Ended
 
Nine Months Ended
 
September 30, 2012
 
October 2, 2011
 
September 30, 2012
 
October 2, 2011
Net earnings (loss)
$
7,203

 
$
704

 
$
(272,409
)
 
$
(9,170
)
 
 
 
 
 
 
 
 
Weighted-average common shares outstanding - basic
60,451

 
59,796

 
60,243

 
59,959

Dilutive effect of nonvested restricted shares and stock options
128

 
101

 
—

 
—

Weighted-average shares outstanding - diluted
60,579

 
59,897

 
60,243

 
59,959

 
 
 
 
 
 
 
 
Basic earnings (loss) per share
$
0.12

 
$
0.01

 
$
(4.52
)
 
$
(0.15
)
Diluted earnings (loss) per share
$
0.12

 
$
0.01

 
$
(4.52
)
 
$
(0.15
)