Business Combination - Identifiable intangible assets (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Jul. 31, 2025	Dec. 31, 2025	Dec. 31, 2024
Intangible Asset, Acquired, Finite-Lived [Line Items]
Intangible assets, net	$ 38,360
Customer relationships
Intangible Asset, Acquired, Finite-Lived [Line Items]
Weighted Average Useful Life (in years)		11 years	7 years 9 months 18 days
Internally developed software
Intangible Asset, Acquired, Finite-Lived [Line Items]
Weighted Average Useful Life (in years)		5 years	2 years 2 months 12 days
XBP Europe Holdings, Inc
Intangible Asset, Acquired, Finite-Lived [Line Items]
Intangible assets, net		$ 38,360
Weighted Average Useful Life (in years)		11 years 8 months 12 days
XBP Europe Holdings, Inc | Trade name and trademarks
Intangible Asset, Acquired, Finite-Lived [Line Items]
Intangible assets, net	$ 9,030
Weighted Average Useful Life (in years)	8 years
XBP Europe Holdings, Inc | Customer relationships
Intangible Asset, Acquired, Finite-Lived [Line Items]
Intangible assets, net	$ 28,840
Weighted Average Useful Life (in years)	13 years
XBP Europe Holdings, Inc | Internally developed software
Intangible Asset, Acquired, Finite-Lived [Line Items]
Intangible assets, net	$ 490
Weighted Average Useful Life (in years)	5 years