SEGMENT INFORMATION - Geographic (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 30, 2022
Revenues from External Customers and Long-Lived Assets
Revenues, net	$ 811.0	$ 893.4	$ 859.4
Long-Lived Assets	153.4	143.6
Americas
Revenues from External Customers and Long-Lived Assets
Revenues, net	266.5	281.8	273.3
Long-Lived Assets	109.2	101.8
United States
Revenues from External Customers and Long-Lived Assets
Revenues, net	257.7	275.1	263.7
EMEA
Revenues from External Customers and Long-Lived Assets
Revenues, net	280.3	290.7	280.8
Long-Lived Assets	27.6	22.8
APAC
Revenues from External Customers and Long-Lived Assets
Revenues, net	264.2	320.9	$ 305.3
Long-Lived Assets	$ 16.6	$ 19.0