Equity-Based Compensation (Schedule Of Performance-Based Restricted Stock Units Activity) (Details) - Performance-based Restricted Stock Units (PSUs)	12 Months Ended
	Oct. 01, 2022 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested, Beginning of period | shares	59,505
Granted in period | shares	30,836
Vested | shares	(31,404)
Forfeited | shares	(493)
Nonvested, End of period | shares	58,444
Weighted Average Grant Date Fair Value, Beginning balance | $ / shares	$ 80.12
Weighted Average Grant Date Fair Value, Granted | $ / shares	83.00
Weighted Average Grant Date Fair Value, Vested | $ / shares	85.95
Weighted Average Grant Date Fair Value, Forfeited | $ / shares	79.67
Weighted Average Grant Date Fair Value, Ending balance | $ / shares	$ 78.41