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Stock-Based Compensation (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Jan. 15, 2019
Jan. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share price $ 17.36        
Equity Plan 2016 [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award description The Company may issue shares of common stock or grant other equity-based awards pursuant to the 2016 Equity Plan. Stock-based awards granted to date generally are time-based, vest in equal installments on each anniversary of the grant date and range over a one- to three-year period of time, and, in the case of stock options, expire 10 years from the grant date. As part of the 2016 Equity Plan, a performance equity incentive award program, known as the "Long-term incentive plan" allows participating officers of the Company to earn incentive awards of performance share/restricted stock units if certain pre-determined targets are achieved at the end of a three-year performance cycle. Stock-based compensation expense based on the grant date fair value is recognized ratably over the requisite service period for all awards and reflects forfeitures as they occur.        
Equity Plan 2016 [Member] | Employee Stock Option [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award method used for valuation fair value of options using the Black-Scholes valuation model        
Share price       $ 14.66 $ 18.22
Options, Weighted average remaining contractual term 4 years 9 months 18 days        
Options, outstanding intrinsic value $ 95        
Number of shares exercised, options 15,578 35,180      
Options, exercised, intrinsic value $ 72 $ 376      
Options, exercisable, intrinsic value   $ 132      
Equity Plan 2016 [Member] | Restricted Stock [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of Shares, Granted (in shares) 15,702 15,826      
Other than options, vested, fair value $ 0 $ 585      
Equity Plan 2016 [Member] | Time Based Restricted Stock Awards [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares authorized for granting 750,000        
Shares available to be granted 636,465        
Award expiration 10 years        
Equity Plan 2016 [Member] | Restricted Stock Units [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Performance period 3 years        
Number of shares entitled after performance condition period 1        
Other than options, vested, fair value $ 241 $ 383      
Maximum [Member] | Equity Plan 2016 [Member] | Time Based Restricted Stock Awards [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 3 years        
Maximum [Member] | Equity Plan 2016 [Member] | Restricted Stock Units [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of Shares, Granted (in shares)     24,726    
Minimum [Member] | Equity Plan 2016 [Member] | Time Based Restricted Stock Awards [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Award vesting period 1 year        
Minimum [Member] | Equity Plan 2016 [Member] | Restricted Stock Units [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of Shares, Granted (in shares)     6,178