Description of Business and Summary of Significant Accounting Policies - Narrative (Details)		12 Months Ended
	Sep. 07, 2023	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Description of Business and Summary of Significant Accounting Policies (Details) [Line Items]
Cash and cash equivalents		$ 50,406,000	$ 31,953,000
Short-term investments		5,969,000	3,703,000
Accumulated deficit		134,605,000	86,059,000
Operating Income (Loss)		(50,703,000)	(61,448,000)
Cash flows from operating activities		(35,523,000)	(57,997,000)
Stock split, conversion ratio	0.1
Restricted cash		1,283,000	2,565,000
Foreign currency transaction loss, net		$ (757,000)	(2,168,000)
Product warranty, term		1 year
Advertising		$ 200,000	400,000
Impairment loss		387,000	0
Cash, cash equivalents and short-term investments, fair value		33,562,000	10,437,000
Loss contingency accrual		$ 0	0
Minimum
Description of Business and Summary of Significant Accounting Policies (Details) [Line Items]
Property and equipment, useful lives		3 years
Maximum
Description of Business and Summary of Significant Accounting Policies (Details) [Line Items]
Property and equipment, useful lives		7 years
Money market funds
Description of Business and Summary of Significant Accounting Policies (Details) [Line Items]
Cash, cash equivalents and short-term investments, fair value		$ 33,562,000	$ 10,437,000
Vendor One | Accounts Payable | Customer Concentration Risk
Description of Business and Summary of Significant Accounting Policies (Details) [Line Items]
Concentration risk		62.00%
Customer A | Revenue Benchmark | Customer Concentration Risk
Description of Business and Summary of Significant Accounting Policies (Details) [Line Items]
Concentration risk		52.00%	43.00%