Related Party Transactions - Balances of Receivables and Payables with Related Parties (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Related Party Transaction [Line Items]
Other assets	$ 10,264	$ 8,950
Receivables And Payables With Related Parties
Related Party Transaction [Line Items]
Account receivables	761	181
Other receivables	466	215
Other assets		691
Accounts payable	421	831
DASAN \| Receivables And Payables With Related Parties
Related Party Transaction [Line Items]
Account receivables	761	181
Other receivables	466	215
Other assets		691
Accounts payable	405	785
DS \| Receivables And Payables With Related Parties
Related Party Transaction [Line Items]
Accounts payable	$ 16	$ 46

Amount for accounts payable to related parties.

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