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Consolidated Statement of Equity (Unaudited) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2014
Consolidated Statement of Equity [Roll Forward]    
Beginning balance   $ 265,213
Net income 162 1,744
Issuance of membership interests, net   140
Ending balance $ 267,097 $ 267,097