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Guarantees (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 01, 2017 USD ($) mo | Oct. 01, 2016 USD ($)
Movement in Standard Product Warranty Accrual [Roll Forward] |  |
Limited warranty liability, beginning balance | $ 6,109 | $ 5,847
Accruals for warranties issued during the period | 890 | 1,777
Settlements (in cash or in kind) during the period | (2,074) | (1,515)
Limited warranty liability, ending balance | $ 4,925 | $ 6,109
Minimum [Member] |  |
Product Warranty Specification Period | mo | 12 |
Maximum [Member] |  |
Product Warranty Specification Period | mo | 24 |

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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c)(5) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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