Pension Plan (Details) - USD ($)		12 Months Ended
	Jan. 01, 2022	Dec. 31, 2021	Dec. 31, 2020
Pension Plan (Details) [Line Items]
Defined Benefit Plan Vesting Periods		5 years
Defined Benefit Plan, Funded (Unfunded) Status of Plan		$ (3,494,000)	$ (4,670,000)
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets		8.00%	8.00%
Defined Benefit Plan, Amortization of Gain (Loss)		$ (327,000)	$ (288,000)
Defined Benefit Plan, Accumulated Benefit Obligation		14,100,000	15,100,000
Liability, Defined Benefit Pension Plan, Noncurrent		3,400,000
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year		387,000
Defined Benefit Plan, Plan Assets, Contributions by Employer		$ 305,000	$ 85,000
Subsequent Event [Member]
Pension Plan (Details) [Line Items]
Defined Benefit Plan, Amortization of Gain (Loss)	$ (327,000)
Defined Benefit Plan, Expected Future Employer Contributions, Current Fiscal Year	138,000
Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year	$ 138,000