v2.4.0.6
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND NATURE OF BUSINESS (Details 2) (USD $)
In Thousands, except Share data in Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Accumulated Other Comprehensive loss      
Balance at the beginning of the period $ (18,151) $ (210)  
Net current period change (5,226) (16,709)  
Reclassification adjustment for realized (gains) losses included in net income 1,507 (1,232)  
Balance at the end of the period (21,870) (18,151) (210)
Pre-Tax Amount      
Unrealized gain (loss) on derivatives 727 (1,146) 168
Change in pension liability adjustment (13,361) (20,629) (5,807)
Change in foreign currency translation adjustment 7,999 (8,125) 17,036
Other comprehensive income (loss), before income taxes (4,635) (29,900) 11,397
Tax Expense (Benefit)      
Unrealized (loss) gain on derivatives 270 (429) 64
Change in pension liability adjustment (5,101) (7,979) (1,543)
Change in foreign currency translation adjustment 3,915 (3,551) 8,772
Other comprehensive (loss) income 916 11,959 (7,293)
After-Tax Amount      
Unrealized gain (loss) on derivatives 457 (717) 104
Change in pension liability adjustment (8,260) (12,650) (4,264)
Change in foreign currency translation adjustment 4,084 (4,574) 8,264
Other comprehensive income (loss) (3,719) (17,941) 4,104
Earnings (Loss) Per Share      
Weighted average restricted stock units participating securities (in shares) 0.2 0.7 1.1
Options to purchase shares that were not included in computing diluted earnings per share due to their anti-dilutive effect 0.2 0.2 0.2
Accrued Pension Benefit Liability
      
Accumulated Other Comprehensive loss      
Balance at the beginning of the period (40,291) (27,641)  
Net current period change (9,314) (11,682)  
Reclassification adjustment for realized (gains) losses included in net income 1,054 (968)  
Balance at the end of the period (48,551) (40,291)  
Foreign Currency Items
      
Accumulated Other Comprehensive loss      
Balance at the beginning of the period 22,593 27,167  
Net current period change 4,084 (4,574)  
Balance at the end of the period 26,677 22,593  
Derivative Cash Flow Hedges
      
Accumulated Other Comprehensive loss      
Balance at the beginning of the period (453) 264  
Net current period change 4 (453)  
Reclassification adjustment for realized (gains) losses included in net income 453 (264)  
Balance at the end of the period $ 4 $ (453)