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Earnings Per Share
 9 Months Ended
Sep. 30, 2022
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per ShareThe following table sets forth the reconciliation from basic to diluted average common shares and the calculations of net income per common share.  Net income for basic and diluted calculations do not differ.
Three Months Ended
September 30,		Nine Months Ended
September 30,
(In thousands, except per share)
2022202120222021
Net Income$25,821 $17,519 $72,763 $61,018 
Average Common Shares:
Basic (weighted-average outstanding shares)
11,883 11,842 11,875 11,835 
Dilutive potential common shares from stock options
58 58 57 60 
Diluted (weighted-average outstanding shares)
11,941 11,900 11,932 11,895 
Basic earnings per share$2.18 $1.48 $6.13 $5.16 
Diluted earnings per share$2.16 $1.47 $6.10 $5.13