Related-Party Transactions - Related Party Payables and Related Party Notes Payables Balances with Affiliates (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Jul. 31, 2025	Dec. 31, 2024
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	$ 736	$ 3,938	$ 12,105
Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	736		12,105
Payables	5,343		3,383
HOV Services Limited | Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	0		0
Payables	2,050		620
Rule 14, LLC | Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	0		0
Payables	950		2,626
HGM | Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	0		831
Payables	227		0
DOW | Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	0		0
Payables	137		137
Aideo Technology, LLC | Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	736		261
Payables	0		0
XBP Europe Holdings, Inc. | Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	0		11,013
Payables	0		0
ETI | Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	0		0
Payables	1,147		0
Nventr, LLC | Affiliates
Related Party Transaction [Line Items]
Receivables and Prepaid Expenses	0		0
Payables	$ 832		$ 0