Long-Term Borrowings - Schedule of percentage of redemption price borrowings (Details) - 5.0% Senior Notes due June 1, 2031 [Member]	9 Months Ended
	Jun. 26, 2021
2026
Senior Notes [Abstract]
Debt instrument, redemption price, percentage of principal amount redeemed	102.50%
2027
Senior Notes [Abstract]
Debt instrument, redemption price, percentage of principal amount redeemed	101.667%
2028
Senior Notes [Abstract]
Debt instrument, redemption price, percentage of principal amount redeemed	100.833%
2029 and thereafter
Senior Notes [Abstract]
Debt instrument, redemption price, percentage of principal amount redeemed	100.00%