Quarterly report pursuant to Section 13 or 15(d)

Business Acquisitions and Related Transactions Business Acquisitions and Related Transactions - Narrative (Details)

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Business Acquisitions and Related Transactions Business Acquisitions and Related Transactions - Narrative (Details) (EEX, USD $)
In Thousands, unless otherwise specified
1 Months Ended
Aug. 31, 2014
Aug. 01, 2014
EEX
   
Business Acquisition [Line Items]    
Initial cash payment $ 9,054  
Security deposit with third-party escrow agent   $ 834