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Common Unit Repurchase Program (Details) - USD ($)
shares in Millions, $ in Millions
6 Months Ended
Sep. 15, 2016
Mar. 04, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]    
Authorized repurchase amount   $ 50.0
Common units repurchased (in units) 1.3  
Aggregate cost of units repurchased $ 20.2