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Subsequent Event (Details) - Kepler Weber S.A. - Subsequent Event
BRL / shares in Units, $ / shares in Units, BRL in Millions, $ in Millions
Feb. 09, 2017
USD ($)
shareholder
$ / shares
Feb. 09, 2017
BRL
Feb. 09, 2017
shareholder
BRL / shares
Subsequent Event [Line Items]      
Number of shareholders 2   2
Percentage of shares acquired 35.00%   35.00%
Minimum percentage of shares to be acquired 65.00%   65.00%
Business Combination, expected price per share | (per share) $ 7.03   BRL 22.00
Business Combination, expected consideration to be paid $ 185.0 BRL 578.9