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FreshRealm (Details) - USD ($)
$ in Thousands
1 Months Ended 11 Months Ended 12 Months Ended
Dec. 15, 2018
Oct. 31, 2019
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Variable Interest Entity [Line Items]          
Investments in unconsolidated entities   $ 10,722 $ 10,722 $ 24,805  
Income (loss) from unconsolidated entities     (14,082) (11,851) $ 401
FreshRealm [Member]          
Variable Interest Entity [Line Items]          
Investments in unconsolidated entities   5,800 5,800 19,900  
Net loss     (30,600) (29,357) $ (20,021)
Income (loss) from unconsolidated entities $ (4,200) $ (9,900) $ (14,100) $ (12,000)  
VIE ownership (as a percent)     38.00% 37.00%