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Joint Venture Transactions
12 Months Ended
Dec. 29, 2016
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures [Abstract]  
Related Party Transactions Disclosure
11. Joint Venture Transactions
 
At December 29, 2016 and December 31, 2015, the Company held investments with aggregate carrying values of $6,096,000 and $7,455,000, respectively, in several joint ventures, three of which are accounted for under the equity method, and two of which are accounted for under the cost method.