Pension And Postretirement Benefits (Weighted-average Discount Rates) (Details)		3 Months Ended				12 Months Ended
	Jul. 01, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2021
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Weighted-average discount rate for determining projected benefit obligation		5.50%	4.80%	3.70%	3.00%	3.00%
Expected long-term rate of return (annual rate)					6.75%
Actual return on pension plan assets		(15.40%)	(11.30%)	(5.20%)
Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Weighted-average discount rate for determining projected benefit obligation	4.70%				2.80%	2.80%
Expected long-term rate of return (annual rate)						4.50%
Actual return on pension plan assets	(12.20%)
Service Cost | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate in effect		5.50%	4.90%	3.80%	3.20%
Service Cost | Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate in effect	4.90%					3.10%
Interest Cost | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate in effect		5.30%	4.40%	3.40%	2.30%
Interest Cost | Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate in effect	4.20%					2.10%