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Income Taxes (Tables)
12 Months Ended
Jun. 30, 2011
Income Taxes  
Schedule Of Income Before Provision For Income Tax
     Year Ended June 30,  
     2011      2010      2009  

Domestic income

   $ 6,686       $ 45,954       $ 28,493   

Foreign income

     125,986         44,569         52,284   
  

 

 

    

 

 

    

 

 

 

Income before income taxes

   $ 132,672       $ 90,523       $ 80,777   
  

 

 

    

 

 

    

 

 

 
Components Of Provision For Income Tax
     Year Ended June 30,  
     2011     2010     2009  

Current income taxes:

      

Domestic

   $ 3,340      $ 2,649      $ 5,450   

Foreign

     23,908        22,881        28,252   
  

 

 

   

 

 

   

 

 

 
     27,248        25,530        33,702   
  

 

 

   

 

 

   

 

 

 

Deferred income taxes (recoveries):

      

Domestic

     1,351        16,001        (60

Foreign

     (19,130     (40,220     (9,854
  

 

 

   

 

 

   

 

 

 
     (17,779     (24,219     (9,914
  

 

 

   

 

 

   

 

 

 

Provision for income taxes

   $ 9,469      $ 1,311      $ 23,788   
  

 

 

   

 

 

   

 

 

 
Reconciliation Of Federal And Provincial Income Tax Rate With Effective Income Tax Rate
     Year Ended June 30,  
     2011     2010     2009  

Expected statutory rate

     29.25     32.50     33.25

Expected provision for income taxes

   $ 38,807      $ 29,420      $ 26,858   

Effect of permanent differences

     2,590        (2,669     (4,850

Effect of foreign tax rate differences

     (10,258     (8,275     (7,296

Effect of change in tax rates

     2,001        (6,768     (1,540

Change in valuation allowance

     (4,840     814        6,823   

Difference in tax filings from provision

     (3,344     1,590        177   

Amortization of deferred charges

     8,535        —          —     

Withholding taxes and other items

     (7,297     8,401        3,616   

Impact of internal reorganization of subsidiaries and integration of acquisitions

     (16,725     (21,202     —     
  

 

 

   

 

 

   

 

 

 
   $ 9,469      $ 1,311      $ 23,788   
  

 

 

   

 

 

   

 

 

 
Components Of Deferred Tax Assets And Liabilities
     June 30,  
     2011     2010  

Deferred tax assets

    

Non-capital loss carryforwards

   $ 68,870      $ 63,589   

Capital loss carryforwards

     2,832       —     

Undeducted scientific research and development expenses

     8,615        7,859   

Depreciation and amortization

     11,895        15,510   

Restructuring costs and other reserves

     8,112        10,690   

Other

     22,373        22,923   
  

 

 

   

 

 

 

Total deferred tax asset

     122,697        120,571   

Valuation allowance

     (40,955     (56,448

Deferred tax liabilities

    

Scientific research and development tax credits

     (6,304     (8,252

Deferred credits

     (906     (861

Acquired intangibles

     (33,029     (11,028

Intercompany debt reserve

     —          (22,418

Other

     (15,058     (12,745
  

 

 

   

 

 

 

Deferred tax liabilities

     (55,297     (55,304
  

 

 

   

 

 

 

Net deferred tax asset (liability)

   $ 26,445      $ 8,819   
  

 

 

   

 

 

 

Comprised of:

    

Current assets

   $ 27,861      $ 20,242   

Long-term assets

     42,737        30,420   

Current liabilities

     (624     (28,384

Long-term liabilities

     (43,529     (13,459
  

 

 

   

 

 

 
   $ 26,445      $ 8,819   
  

 

 

   

 

 

 
Changes In Balance Of Gross Unrecognized Tax Benefits (Including Interest And Penalties)