Segment Reporting - Schedule of Revenues by Channel Reporting Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2024	Apr. 01, 2023
Segment Reporting Information [Line Items]
Total	$ 452.0	$ 412.5
Water Direct/Water Exchange
Segment Reporting Information [Line Items]
Total	339.4	312.4
Water Refill/Water Filtration
Segment Reporting Information [Line Items]
Total	58.0	52.2
Other Water
Segment Reporting Information [Line Items]
Total	17.7	11.3
Water Dispensers
Segment Reporting Information [Line Items]
Total	16.8	12.7
Other
Segment Reporting Information [Line Items]
Total	20.1	23.9
Operating Segments | North America
Segment Reporting Information [Line Items]
Total	451.6	412.3
Operating Segments | Water Direct/Water Exchange | North America
Segment Reporting Information [Line Items]
Total	339.4	312.4
Operating Segments | Water Refill/Water Filtration | North America
Segment Reporting Information [Line Items]
Total	58.0	52.2
Operating Segments | Other Water | North America
Segment Reporting Information [Line Items]
Total	17.7	11.3
Operating Segments | Water Dispensers | North America
Segment Reporting Information [Line Items]
Total	16.8	12.7
Operating Segments | Other | North America
Segment Reporting Information [Line Items]
Total	19.7	23.7
Other
Segment Reporting Information [Line Items]
Total	0.4	0.2
Other | Water Direct/Water Exchange
Segment Reporting Information [Line Items]
Total	0.0	0.0
Other | Water Refill/Water Filtration
Segment Reporting Information [Line Items]
Total	0.0	0.0
Other | Other Water
Segment Reporting Information [Line Items]
Total	0.0	0.0
Other | Water Dispensers
Segment Reporting Information [Line Items]
Total	0.0	0.0
Other | Other
Segment Reporting Information [Line Items]
Total	$ 0.4	$ 0.2