Basis of Presentation and Accounting Policies (Details)
3 Months Ended
Mar. 31, 2015
USD ($)
Mar. 31, 2014
USD ($)
Mar. 31, 2015
Venezuela
USD ($)
Mar. 31, 2015
Venezuela
VEF
Mar. 31, 2015
SICAD I Exchange rate
Venezuela
VEF
Mar. 31, 2015
SIMADI Exchange Rate
Venezuela
VEF
Segment sales percentage of consolidated sales (less than 1%)     1.00%      
SegmentAssetsPercentageOfConsolidatedAssets     0.50%      
Percentage of outstanding accounts receivable       9.00%    
Percentage of Receivables Re-classed to Long Term     50.00%      
Foreign currency exchange rate, translation       6.3 12.0 192
Remeasurement loss $ (28,539,000) $ (7,541,000) $ 20,600,000      
Remeasurement Recognized In Other Expense Net     18,500,000      
Currency Remeasurement Expense Recognized as Cost of Goods Sold     $ 2,100,000