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CONSOLIDATED STATEMENTS OF OTHER COMPREHENSIVE INCOME (LOSS) AND SHAREHOLDERS' EQUITY (USD $)
In Thousands
Total
USD ($)
Common Shares
Treasury Shares
USD ($)
Additional paid-in capital
USD ($)
Retained earnings (accumulated deficit)
USD ($)
Accumulated other comprehensive income (loss)
USD ($)
Noncontrolling interest
USD ($)
BALANCE at Dec. 31, 2008 (Scenario, Previously Reported) $ 91,758   $ (129) $ 158,039 $ (59,155) $ (6,997)  
BALANCE (Cumulative effect of change in accounting method in prior years) 2,663       2,663    
BALANCE at Dec. 31, 2008 [1] 94,421   (129) 158,039 (56,492) (6,997)  
BALANCE (in shares) at Dec. 31, 2008 (Scenario, Previously Reported)   24,665 107        
BALANCE (in shares) at Dec. 31, 2008 [1]   24,665 107        
Net income (loss) (32,576)       (32,658)   82
Pension liability adjustments (3,130)         (3,130)  
Unrealized gain on marketable securities 6         6  
Unrealized (loss) gain on derivatives 6,724         6,724  
Currency translation adjustments 6,066         6,066  
Comprehensive income (loss) (22,910)            
Business acquisition 4,410           4,410
Exercise of share options (in shares)   7          
Exercise of share options 3     3      
Issuance of restricted Common Shares (in shares)   522          
Forfeited restricted Common Shares (in shares)   (153) 153        
Repurchased Common Shares for treasury (in shares)   (41) 41        
Repurchased Common Shares for treasury (163)   (163)        
Share-based compensation matters 706     706      
BALANCE at Dec. 31, 2009 [1] 76,467   (292) 158,748 (89,150) 2,669 4,492
BALANCE (in shares) at Dec. 31, 2009 [1]   25,000 301        
Net income (loss) 11,346       11,530   (184)
Pension liability adjustments 5,089         5,089  
Unrealized gain on marketable securities 8         8  
Unrealized (loss) gain on derivatives (1,710)         (1,710)  
Currency translation adjustments (1,994)         (1,994)  
Comprehensive income (loss) 12,739            
Exercise of share options (in shares)   26          
Exercise of share options 266     266      
Issuance of restricted Common Shares (in shares)   667          
Forfeited restricted Common Shares (in shares)   (243) 243        
Repurchased Common Shares for treasury (in shares)   (57) 57        
Repurchased Common Shares for treasury (826)   (826)        
Share-based compensation matters 2,573     2,573      
BALANCE at Dec. 31, 2010 [1] 91,219   (1,118) 161,587 (77,620) 4,062 4,308
BALANCE (in shares) at Dec. 31, 2010 [1]   25,393 601        
Net income (loss) 45,537       49,357   (3,820)
Unrealized gain on marketable securities 16         16  
Unrealized (loss) gain on derivatives (7,722)         (7,722)  
Currency translation adjustments (5,971)         (5,971)  
Comprehensive income (loss) 31,860            
Business acquisition (in shares)   647          
Business acquisition 53,840     5,113     48,727
Capital contribution from noncontrolling interest 397           397
Exercise of share options (in shares)   19          
Exercise of share options 194     194      
Issuance of restricted Common Shares (in shares)   437          
Forfeited restricted Common Shares (in shares)   (223) 223        
Repurchased Common Shares for treasury (in shares)   (51) 51        
Repurchased Common Shares for treasury (752)   (752)        
Share-based compensation matters 3,881     3,881      
BALANCE at Dec. 31, 2011 $ 180,639   $ (1,870) $ 170,775 $ (28,263) $ (9,615) $ 49,612
BALANCE (in shares) at Dec. 31, 2011   26,222 875        
[1] Net income and retained earnings for all periods prior to 2011 have been adjusted to reflect the change in accounting for inventory. See Note 2 to the consolidated financial statements.