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Stock-Based Compensation (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2019
Dec. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock, shares authorized   10,000,000 10,000,000
Restricted Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized stock based compensation expense   $ 0  
Restricted Stock [Member] | The 2018 Incentive Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares granted 24,500 0  
Shares forfeited   0 0
Vested period   3 years  
Shares vested, fair value   $ 127 $ 100
Stock based compensation expense   $ 0 $ 106
Year One [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares vested   0.333  
Maximum [Member] | The 2018 Incentive Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock, shares authorized   250,000