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Debt And Credit Arrangements Summary of Outstanding Borrowings (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Debt Instrument [Line Items]    
Short-term debt $ 3,280 $ 0
Debt, Long-term and Short-term, Combined Amount 265,155 255,771
Current Maturities Of Long Term Debt Including Short Term Debt 200,467 [1] 3,750
Long-term Debt, Excluding Current Maturities 64,688 252,021
Convertible Notes Payable [Member] | Convertible Notes, Due 2018 [Member]
   
Debt Instrument [Line Items]    
Long-term Debt, Gross 193,437 183,583
Term Loan [Member] | Senior Term Loan Due 2017 [Member]
   
Debt Instrument [Line Items]    
Long-term Debt, Gross 68,438 72,188
Chart Cryogenic Distribution Equipment Co. Ltd. [Member] | Line of Credit [Member] | Foreign Facilities [Member]
   
Debt Instrument [Line Items]    
Short-term debt $ 3,280 $ 0
[1] Current maturities includes $193,437 current convertible notes at December 31, 2013.