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Earnings Per Share (Details) - shares
shares in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Earnings Per Share [Abstract]      
Weighted average common shares used for basic EPS (in shares) 19,447 19,349 19,284
Dilutive effect of stock-based awards (in shares) 0 208 163
Shares used for diluted EPS (in shares) 19,447 19,557 19,447
Reconciliation of shares used for basic and diluted earnings per share [Abstract]      
Stock-based awards not included in diluted per share calculations as they would be antidilutive (in shares) 73 0 25