XML 55 R44.htm IDEA: XBRL DOCUMENT v3.19.1
Financial Instruments and Risk Management - Fair Value of Partnership's Recognized Derivative Assets and Liabilities on a Gross Basis and Amounts Offset on Condensed Consolidated Balance Sheets (Details) - Commodity-Related Derivatives [Member] - USD ($)
$ in Thousands
Mar. 30, 2019
Sep. 29, 2018
Asset Derivatives [Abstracts]    
Gross amounts $ 7,101 $ 23,181
Effects of netting (3,157) (8,293)
Net amounts presented in the balance sheet 3,944 14,888
Liability Derivatives [Abstracts]    
Gross amounts 5,442 14,582
Effects of netting (3,157) (8,293)
Net amounts presented in the balance sheet $ 2,285 $ 6,289