Segment information - Segment expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Information
Net sales	$ 850,726	$ 864,714	$ 867,872
Costs of sales	$ 696,952	$ 724,856	$ 715,107
Segment Reporting, Other Segment Item, Composition, Description	Other segment expense includes equipment and real estate rent, equipment parts, supplies and service expenses and other overhead expenses.	Other segment expense includes equipment and real estate rent, equipment parts, supplies and service expenses and other overhead expenses.	Other segment expense includes equipment and real estate rent, equipment parts, supplies and service expenses and other overhead expenses.
Segment Adjusted EBITDA	$ 60,005	$ 45,081	$ 60,053
Beverage Solutions
Segment Information
Net sales	659,383	722,865	685,303
Costs of sales	502,194	582,528	533,331
Employee related	45,227	36,296	36,927
Information technology	5,692	4,351	3,065
Advertising & marketing	3,949	5,562	4,957
Professional fees	10,698	8,413	8,015
Corporate insurance	7,197	5,020	4,244
Freight	14,492	17,846	21,432
Other segment expense	16,295	21,225	19,381
Segment Adjusted EBITDA	53,639	41,624	53,951
Sustainable, Sourcing and Traceability
Segment Information
Net sales	191,343	141,849	182,569
Costs of sales	174,274	127,994	166,994
Employee related	7,363	6,285	6,215
Other segment expense	3,340	4,113	3,258
Segment Adjusted EBITDA	$ 6,366	$ 3,457	$ 6,102