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Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) (USD $)
0 Months Ended 3 Months Ended 6 Months Ended 0 Months Ended
Jan. 03, 2012
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Customer Relationships [Member]
Jun. 30, 2014
Promotional, Marketing and Distribution Rights [Member]
Jun. 30, 2014
Patents and Other Intangible Assets [Member]
Jan. 03, 2013
After 1 Year of Meeting Supply Target [Member]
Jan. 03, 2014
After 2 Year of Meeting Supply Target [Member]
Jan. 03, 2013
After Year 3 and Year 4 of Meeting Supply Target [Member]
Other Intangible Assets [Line Items]                      
Up-front payment $ 63,000,000                    
Additional contingent cash payment 84,000,000                   16,700,000
Contingent payment period 4 years                    
Conditional payment, amount paid                 34,000,000 16,700,000  
Amount accrued   33,300,000   33,300,000              
Amortization expense   $ 3,278,000 $ 3,521,000 $ 6,490,000 $ 7,009,000            
Weighted average amortization period (in years)       27 years   33 years 25 years 14 years