Reclassifications Out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 27, 2021	Jun. 28, 2020	Jun. 27, 2021	Jun. 28, 2020
Reclassifications out of accumulated other comprehensive loss
Beginning balance	$ 1,147,228	$ 950,238	$ 1,037,373	$ 989,464
Amounts reclassified from accumulated other comprehensive loss
Other comprehensive income (loss), net of tax	12,657	21,655	59,391	(17,154)
Ending balance	1,192,495	993,026	1,192,495	993,026
Accumulated Other Comprehensive Income (Loss)
Reclassifications out of accumulated other comprehensive loss
Beginning balance	(115,056)	(199,391)	(161,786)	(160,584)
Other comprehensive income (loss) before reclassifications	14,138	22,968	63,862	(14,622)
Amounts reclassified from accumulated other comprehensive loss
Interest rate contracts, net of tax	(1,483)	(1,309)	(4,477)	(2,526)
Other comprehensive income (loss), net of tax	12,655	21,659	59,385	(17,148)
Ending balance	(102,401)	(177,732)	(102,401)	(177,732)
Foreign Currency Translation Adjustments
Reclassifications out of accumulated other comprehensive loss
Beginning balance	(102,911)	(182,822)	(146,275)	(149,711)
Other comprehensive income (loss) before reclassifications	11,157	21,689	54,521	(11,422)
Amounts reclassified from accumulated other comprehensive loss
Other comprehensive income (loss), net of tax	11,157	21,689	54,521	(11,422)
Ending balance	(91,754)	(161,133)	(91,754)	(161,133)
Gain (Loss) on Derivative Instruments
Reclassifications out of accumulated other comprehensive loss
Beginning balance				(10,873)
Gain (Loss) on Derivative Instruments
Reclassifications out of accumulated other comprehensive loss
Beginning balance	(12,145)	(16,569)	(15,511)
Other comprehensive income (loss) before reclassifications	2,981	1,279	9,341	(3,200)
Amounts reclassified from accumulated other comprehensive loss
Interest rate contracts, net of tax	(1,483)	(1,309)	(4,477)	(2,526)
Other comprehensive income (loss), net of tax	1,498	(30)	4,864	(5,726)
Ending balance	$ (10,647)	$ (16,599)	$ (10,647)	$ (16,599)