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Investments in Limited Partnerships and Marketable Securities - Summary of Marketable Securities (Details)
$ in Thousands
Sep. 26, 2015
USD ($)
Schedule of Available-for-sale Securities [Line Items]  
Amortized Cost $ 4,650
Gross Unrealized Gains 0
Gross Unrealized Losses (80)
Fair Value 4,570
Mutual fund  
Schedule of Available-for-sale Securities [Line Items]  
Amortized Cost 4,650
Gross Unrealized Gains 0
Gross Unrealized Losses (80)
Fair Value $ 4,570