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Guarantees (Tables)
3 Months Ended
Dec. 29, 2018
Guarantees [Abstract]  
Schedule of Activity Related to Limited Warranty Liability
Below is a table summarizing the activity related to the Company’s limited warranty liability for the three months ended December 29, 2018 and December 30, 2017 (in thousands):
 
 
Three Months Ended
 
 
December 29, 2018
 
December 30, 2017
Reserve balance, beginning of period
 
$
6,646

 
$
4,756

Accruals for warranties issued during the period
 
1,900

 
1,017

Settlements (in cash or in kind) during the period
 
(1,255
)
 
(1,352
)
Reserve balance, end of period
 
$
7,291

 
$
4,421