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Related Party Transactions (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
0 Months Ended 6 Months Ended
Jul. 22, 2013
Sep. 28, 2013
Related Party Transaction [Line Items]    
Purchase price of redeemable noncontrolling interest repurchase   $ (94,386)
Stock issued during period, shares, new issues 1,867,370  
Third Avenue Management LLC [Member]
   
Related Party Transaction [Line Items]    
Percentage ownership of outstanding common shares, before repurchase   22.80%
Percentage ownership of outstanding common shares, after repurchase   22.80%