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Business Combinations Schedule of Fair Value of Identified Assets and Liabilities Acquired (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 07, 2014
Sabine, Inc. (Sabine) [Member]
Apr. 01, 2014
Spontania [Member]
Business Acquisition [Line Items]    
Cash $ 125  
Accounts receivable 265  
Inventories 844  
Prepaid and other 116  
Intangibles 3,180 2,531
Property, plant and equipment 292 47
Goodwill 6,545 2,488
Trade accounts payable 420  
Accrued liabilities (395) (14)
Stock registration costs (55)  
Total $ 10,497 $ 5,052