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Earnings per Common Share - (Tables)
3 Months Ended
Mar. 31, 2023
Earnings Per Share [Abstract]  
Reconciliation of Number of Common Shares Used in Calculating Basic and Diluted Net Earnings per Share
 Quarter Ended March 31,
(In thousands)20232022
Basic weighted-average common shares outstanding16,834 16,728 
Incremental shares due to:
Stock-based awards202 229 
Performance shares— 116 
Diluted weighted-average common shares outstanding17,036 17,073