Basis of Presentation and Summary of Significant Accounting Policies - Obligation for Claim Payment (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Jul. 31, 2025	Dec. 31, 2024
Basis Of Presentation And Significant Accounting Policies [Abstract]
Obligation for claim payment	$ 55,632	$ 53,176	$ 70,805

Carrying value as of the balance sheet date of current obligation for claim payment.

No definition available.

Name:	xbp_ObligationForClaimPaymentCurrent
Namespace Prefix:	xbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant