Trade and Bills Payable (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Bills Receivables [Member]
Trade and Bills Payable [Line Items]
Bills receivable	$ 3.7	$ 1.4

Amount due from parties in nontrade transactions, classified as other.

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Name:	us-gaap_OtherReceivables
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant