Employee Benefit Plans (Summary Of Funded Status Of Defined Benefit Retirement Plan) (Details) - USD ($) $ in Thousands	Sep. 28, 2019	Sep. 29, 2018
Retirement Benefits [Abstract]
Funded status, end of year	$ (17,437)	$ (10,038)
Actuarial net loss in AOCI, pre-tax	16,546	9,496
Accrued payroll and related costs	(853)	(861)
Defined benefit pension plan obligation	(16,585)	(9,177)
Deferred income taxes	5,008	2,880
AOCI, net of tax	11,539	6,616
Net amount recognized	$ (891)	$ (542)

Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and other assets expected to be realized or consumed after one year or normal operating cycle, if longer.

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Amount of liability, recognized in statement of financial position, for defined benefit pension plan. Excludes other postretirement benefit plan.

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Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.

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Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits.

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Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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