XML 62 R49.htm IDEA: XBRL DOCUMENT
v3.21.2

Balance Sheet Components - Summary of Changes in Deferred Revenue (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 02, 2021 | Oct. 03, 2020 | Sep. 28, 2019
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | $ 89,498 | $ 62,389 | $ 56,449
Contract with Customer, Liability [Roll Forward] |  |  |
Deferred revenue, beginning of period | 62,389 | 56,449 | 50,967
Recognition of revenue included in beginning of period deferred revenue | (19,175) | (13,052) | (11,934)
Revenue deferred, net of revenue recognized on contracts in the respective period | 46,284 | 18,992 | 17,416
Deferred revenue, end of period | 89,498 | $ 62,389 | $ 56,449
Software Upgrades and Cloud-Based Services |  |  |
Deferred Revenue Arrangement [Line Items] |  |  |
Deferred revenue | 70,400 |  |
Contract with Customer, Liability [Roll Forward] |  |  |
Deferred revenue, end of period | $ 70,400 |  |

X
- Definition Contract with Customer, Liability, Revenue Deferred + References No definition available. + Details
Name: | sono_ContractwithCustomerLiabilityRevenueDeferred
Namespace Prefix: | sono_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Contract with Customer, Liability [Roll Forward] + References No definition available. + Details
Name: | sono_ContractwithCustomerLiabilityRollForward
Namespace Prefix: | sono_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123360276&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130549-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123360276&loc=SL49130532-203044 + Details
Name: | us-gaap_ContractWithCustomerLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130549-203045 + Details
Name: | us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DeferredRevenueArrangementLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=sono_SoftwareUpgradesAndCloudBasedServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |