Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation - Narrative (Details)

v3.10.0.1
Basis of Presentation - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Sep. 29, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Noncontrolling interest owned by the subsidiary 20.00%    
Restricted cash $ 10,921 $ 12,419 $ 10,899
Restricted cash 10,921 12,419 10,899
Net increase (decrease) in cash, cash equivalents and restricted cash (3,347) 250,843  
Net cash used in investing activities (9,387) $ (15,941)  
Accounting Standards Update 2016-18      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Restricted cash     $ 12,645
Net cash used in investing activities $ (200)