Stock-based Compensation (Schedule of Restricted Stock Unit Grants For The Period) (Details) shares in Thousands	9 Months Ended
	Jun. 29, 2019 installment shares
TSR Units [Member]
Granted, shares	141
Performance-Based Restricted Stock Units [Member]
Granted, shares	376
Award vesting period	3 years
Number of equal annual installments | installment	3
Service-Based Restricted Stock Units [Member]
Granted, shares	1,276
Number of equal annual installments | installment	3
Catch-Up Provision [Member] | Maximum | Performance-Based Restricted Stock Units [Member]
Granted, shares	160
No Catch-Up Provision [Member] | Maximum | Performance-Based Restricted Stock Units [Member]
Granted, shares	213