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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $)
In Thousands, except Share data
Total
USD ($)
Common Stock [Member]
Additional paid-in capital [Member]
USD ($)
Retained earnings [Member]
USD ($)
Treasury stock [Member]
USD ($)
Treasury stock reserved for deferred compensation [Member]
USD ($)
Accumulated other comprehensive income (loss) [Member]
USD ($)
Parent [Member]
USD ($)
Noncontrolling interest [Member]
USD ($)
Balance, Beginning at Dec. 31, 2013 $ 798,036   $ 558,637 $ 207,541 $ (15,586) $ (1,075) $ (61,794) $ 687,723 $ 110,313
Balance, Beginning (in shares) at Dec. 31, 2013   53,560,872              
Net loss (30,019)     (18,348)       (18,348) (11,671)
Currency translation adjustment 8,214           9,788 9,788 (1,574)
Pension liability adjustments, net of tax 745           745 745  
Dividends on common stock (536)     (536)       (536)  
Exercise of stock options 141   60   81     141  
Exercise of stock options (in shares)   8,971              
Acquisition of additional interest (13,395)   (49)       (1,153) (1,202) (12,193)
Stock-based compensation 2,143   2,143         2,143  
Tax benefit related to stock-based compensation (45)   (45)         (45)  
Issuance of treasury stock under 401(k) plan 332   170   162     332  
Issuance of treasury stock under 401(k) plan (in shares)   18,061              
Balance, Ending at Jun. 30, 2014 $ 765,616   $ 560,916 $ 188,657 $ (15,343) $ (1,075) $ (52,414) $ 680,741 $ 84,875
Balance, Ending (in shares) at Jun. 30, 2014   53,587,904