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Share-Based Payment Arrangements (Narrative) (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2019
Long Term Incentive Plan 2015 [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, number of shares authorized 200,000        
Share-based compensation arrangement by share-based payment award, restricted stock options to purchase number of shares 94,547        
Stock Options, Outstanding 0        
Employee Stock Option [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock Options, Outstanding 0 0      
Stock options, Granted 0 0      
Stock Options, Exercised 0 0      
Stock Options, Forfeited or Expired 0 0      
Unrecognized compensation cost related to non-vested share-based compensation arrangements $ 0        
Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized compensation cost related to non-vested share-based compensation arrangements 1,600,000        
Allocated share-based compensation expense (benefit) 97,000 $ 62,000      
Income tax benefit (expense) of share-based payments recognized in income 20,000 $ 13,000      
Employee Service Share-based Compensation Nonvested Awards, Total Compensation Cost Expected to Recognized 800,000        
Remainder of 2023 300,000        
2024 300,000        
2025 400,000        
2026 100,000        
2027 $ 100,000        
Restricted Stock Units (RSUs) [Member] | Minimum [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Percentage of restricted stock units granted as result of meeting growth rates 50.00%        
Restricted Stock Units (RSUs) [Member] | Maximum [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Percentage of restricted stock units granted as result of meeting growth rates 150.00%        
Restricted Stock Units (RSUs) [Member] | Long Term Incentive Plan 2015 [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Other than options, grant date fair value     $ 36.20 $ 42.10 $ 181.00
Restricted Stock Units (RSUs) [Member] | Long Term Incentive Plan 2015 [Member] | Third Anniversary [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage 50.00%        
Restricted Stock Units (RSUs) [Member] | Long Term Incentive Plan 2015 [Member] | Fourth Anniversary [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage 80.00%        
Restricted Stock Units (RSUs) [Member] | Long Term Incentive Plan 2015 [Member] | Fifth Anniversary [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage 100.00%