SEGMENT AND GEOGRAPHIC INFORMATION - Unallocated Corporate Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020	Dec. 28, 2019
Segment Reporting Information [Line Items]
Stock-based compensation	$ 71,474	$ 56,341	$ 57,271
Depreciation	140,700	123,000	108,600
Unallocated corporate
Segment Reporting Information [Line Items]
Stock-based compensation	43,018	34,111	37,855
Compensation, benefits, and other employee-related expenses	92,459	73,814	73,893
External consulting and other service expenses	25,374	26,561	16,639
Information technology	18,450	18,912	16,080
Depreciation	2,968	3,018	4,175
Acquisition and integration	30,370	13,995	26,877
Other general unallocated corporate	17,681	7,019	11,565
Total unallocated corporate expense	$ 230,320	$ 177,430	$ 187,084