Related Party Transactions - Sales and Purchases To and From Related Parties (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Related Party Transaction [Line Items]
Net revenue	$ 357,528	$ 350,206	$ 300,640
Interest expense, net	(1,442)	(238)	(1,958)
Other expense, net	(1,837)	1,020	(3,729)
Sales And Purchases To And From Related Parties
Related Party Transaction [Line Items]
Net revenue	1,748	2,103	4,362
Cost of revenue	995	1,970	3,865
Research and product development	94	1,153	1,053
Selling, marketing, general and administrative	1,263	1,677	1,621
Interest expense, net	55	132	1,047
Other expense, net	64	197	355
DASAN | Majority Shareholder | Sales And Purchases To And From Related Parties
Related Party Transaction [Line Items]
Net revenue	1,748	2,103	4,362
Cost of revenue	969	1,940	3,843
Research and product development	91	1,019	953
Selling, marketing, general and administrative	1,234	1,620	1,579
Interest expense, net	55	132	1,047
Other expense, net	64	197	355
DASAN | Affiliated Entity | Sales And Purchases To And From Related Parties
Related Party Transaction [Line Items]
Cost of revenue	26	30	22
Research and product development	3	134	100
Selling, marketing, general and administrative	$ 29	$ 57	$ 42