Fresh Start Accounting - Reconciliation of enterprise value to reorganization value (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Jul. 31, 2025	Dec. 31, 2024
Reorganizations [Abstract]
Enterprise value		$ 732,730
Cash and cash equivalents	$ 37,113	11,667	$ 11,635
Plus: Current liabilities excluding current maturities of long-term debt		218,079
Plus: Non-interest bearing noncurrent liabilities		125,993
Reorganization value of the reconstituted Successor		$ 1,088,469

Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483467/210-10-45-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-4

+ Details

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

- Definition

Amount attributed to the reconstituted entity, as well as the expected net realizable value of those assets that will be disposed before reconstitution occurs.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481372/852-10-55-5

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481372/852-10-55-6

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481404/852-10-50-7

+ Details

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

- References

No definition available.

+ Details

Name:	us-gaap_ReorganizationsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of adjustments for current liabilities excluding current maturities of long-term debt.

+ References

No definition available.

+ Details

Name:	xbp_AdjustmentsForCurrentLiabilitiesExcludingCurrentMaturitiesOfLongTermDebt
Namespace Prefix:	xbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of adjustments for non-interest bearing noncurrent liabilities.

+ References

No definition available.

+ Details

Name:	xbp_AdjustmentsForNonInterestBearingNoncurrentLiabilities
Namespace Prefix:	xbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Value of a entity's operating business, independent of its capital structure.

+ References

No definition available.

+ Details

Name:	xbp_EnterpriseValue
Namespace Prefix:	xbp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant