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Subsequent Events	3 Months Ended
Subsequent Events	Jun. 30, 2015
Subsequent Events
Subsequent Events	Note 15—Subsequent Events Water Solutions Facility Acquisition As described in Note 4, we are party to certain development agreements that provide us a right to purchase water solutions facilities developed by the other party to the agreements. During August 2015, we purchased one water treatment and disposal facility under these development agreements for $10.3 million of cash.