Sonim Technologies Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- The Company and its Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Long-Term Debt - Additional Information (Details)

v3.21.2

Long-Term Debt - Additional Information (Details) - Promissory Notes Payable $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2021 USD ($)	Dec. 31, 2019	Dec. 31, 2020 USD ($)	Jan. 01, 2019 USD ($) Installment
Debt Instrument [Line Items]
Debt instrument, outstanding balance \| $	$ 251		$ 362	$ 736
Debt instrument, periodic payment, number of equal quarterly installments \| Installment				20
Debt instrument, frequency of periodic payment		quarterly
Minimum
Debt Instrument [Line Items]
Debt instrument, payment term	2 years
Maximum
Debt Instrument [Line Items]
Debt instrument, payment term	4 years
Interest rate, stated percentage	8.00%

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