Income Taxes - Tax receivable and tax payable (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Income Taxes
Income tax payable	$ 2,415	$ 3,470

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.

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Name:	us-gaap_AccruedIncomeTaxes
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant