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Earnings per Common Share
 6 Months Ended
Jun. 30, 2021
Earnings Per Share [Abstract]  
Earnings per Common Share EARNINGS PER SHARE
Basic income per share is based on the weighted-average number of shares of common stock outstanding. Diluted income per share is based upon the weighted-average number of shares of common stock outstanding plus all potentially dilutive securities that were assumed to be converted into common shares at the beginning of the period under the treasury stock method.
 Three Months Ended June 30,Six Months Ended June 30,
(In thousands)2021202020212020
Basic weighted-average common shares outstanding16,685 16,594 16,678 16,575 
Incremental shares due to:
Stock-based awards— 92 — 70 
Diluted weighted-average common shares outstanding16,685 16,686 16,678 16,644 
.
Anti-dilutive shares excluded from the calculation were 0.7 million and 0.7 million