Equity Method and Other Investments - Cool Lab Subsidiary (Details) - USD ($) $ in Thousands		12 Months Ended
	Nov. 28, 2016	Sep. 30, 2017
Schedule of Equity Method Investments [Line Items]
Non-cash consideration transferred		$ 10,348
Cool Lab, LLC
Schedule of Equity Method Investments [Line Items]
Percentage of voting interests acquired (as a percent)	100.00%
Total purchase price	$ 15,200
Cash payment	4,800
Liabilities incurred	100
Non-cash consideration transferred	$ 10,300