Revenue and Deferred Revenue - Additional Information (Details) $ in Millions	3 Months Ended
Apr. 30, 2023 USD ($) Source Country Customer	Apr. 30, 2022 Country Customer
Disaggregation Of Revenue [Line Items]
Number of sources of revenue \| Source	2
Number of countries outside United States represented 10% or more of total revenue \| Country	0	0
Number of customers that individually exceeded 10% of revenue \| Customer	0	0
Deferred revenue recognized \| $	$ 10.7
Ooma Business \| Revenue \| Product Concentration Risk
Disaggregation Of Revenue [Line Items]
Concentration risk, percentage	56.00%	50.00%
Ooma Residential \| Revenue \| Product Concentration Risk
Disaggregation Of Revenue [Line Items]
Concentration risk, percentage	42.00%	47.00%

Number of countries outside that exceeded ten percentage of revenue.

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- Definition

Number of customers that individually exceeded 10% of revenue.

+ References

No definition available.

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- Definition

Number of sources of revenue.

+ References

No definition available.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- 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

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
-Paragraph 8
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- 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.

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