XML 47 R31.htm IDEA: XBRL DOCUMENT v3.20.2
Allowance for Doubtful Accounts (Tables)
 12 Months Ended
Sep. 26, 2020
Receivables [Abstract]  
Schedule of Allowance for Doubtful Accounts
Changes in the allowance for doubtful accounts are summarized below: 
DescriptionBalances at
Beginning
of Period		Charged/
(Credited)  to
Costs and
Expenses		Asset
Write-Offs,
Less
Recoveries		Reclassification of Product Return ReserveBalances at
End of
Period
(in thousands)
Fiscal Year Ended September 29, 201821,436 2,132 557 — 24,125 
Fiscal Year Ended September 28, 201924,125 6,906 (3,438)(6,465)21,128 
Fiscal Year Ended September 26, 202021,128 6,771 (238)— 27,661