Debt - Short-term and Long-term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Long-term debt, net	$ 197,836	$ 340,083
Current debt, net	1,473	715
Non-current debt, net	$ 196,363	$ 339,368
7.875% Senior Secured Bonds due 2028
Debt Instrument [Line Items]
Stated interest rate	7.875%	7.875%
Long-term debt, net	$ 196,363	$ 195,636
Shareholder Loans
Debt Instrument [Line Items]
Long-term debt, net	0	143,732
Revolving Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, net	0	0
Credit Line in China
Debt Instrument [Line Items]
Long-term debt, net	$ 1,473	$ 715

Long-Term Debt Including Related Party Debt, Excluding Current Maturities

No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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