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Net Earnings (Loss) Per Common Unitholders' Interest (Tables)
 12 Months Ended
Jul. 31, 2012
Net Earnings (Loss) Per Common Unitholders' Interest [Abstract]  
Basic And Diluted Net Earnings Per Common Unitholders' Interest

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For the year ended July 31,

 

 

2012

 

2011

 

2010

Common unitholders’ interest in net earnings (loss)

 

$
(10,842)

 

$
(43,212)

 

$
32,382 

 

 

 

 

 

 

 

 

 

 

Weighted average common units outstanding (in thousands)

 

 
77,572.4 

 

 
72,313.6 

 

 
69,241.7 

 

 

 

 

 

 

 

 

 

 

Dilutive securities

 

 

 -

 

 

 -

 

 
131.8 

 

 

 

 

 

 

 

 

 

 

Weighted average common units outstanding plus dilutive securities

 

 
77,572.4 

 

 
72,313.6 

 

 
69,373.5 

 

 

 

 

 

 

 

 

 

 

Basic and diluted net earnings (loss) per common unitholders’ interest

 

$
(0.14)

 

$
(0.60)

 

$
0.47