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Noncontrolling Interests (Rollforward of redeemable NCI table components) (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Noncontrolling Interest Items [Abstract]    
Beginning Balance $ 0 $ 0
Net income (loss) attributable to redeemable noncontrolling interests 0 52
Distributions to redeemable noncontrolling interests 0 (52)
Ending Balance $ 0 $ 0