XML 15 R6.htm IDEA: XBRL DOCUMENT v3.23.3
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
shares in Thousands, $ in Thousands
Common stock
Capital in Excess of Par Value
Retained Earnings
Accumulated Other Comprehensive Loss
Total
Balance at Dec. 31, 2021 $ 3,399   $ 97,702 $ (2,576) $ 98,525
Balance (in shares) at Dec. 31, 2021 33,993        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ 21 $ 589     610
Stock issued for stock incentive plans, net (in shares) 211        
Stock purchased and retired $ (6) (589) (107)   (702)
Stock purchased and retired (in shares) (60)        
Net income     7,063   7,063
Pension adjustment, net of taxes       22 22
Dividends paid     (4,095)   (4,095)
Balance at Mar. 31, 2022 $ 3,414   100,563 (2,554) 101,423
Balance (in shares) at Mar. 31, 2022 34,144        
Balance at Dec. 31, 2021 $ 3,399   97,702 (2,576) 98,525
Balance (in shares) at Dec. 31, 2021 33,993        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income         28,490
Pension adjustment, net of taxes         67
Balance at Sep. 30, 2022 $ 3,422   115,280 (2,509) 116,193
Balance (in shares) at Sep. 30, 2022 34,218        
Balance at Mar. 31, 2022 $ 3,414   100,563 (2,554) 101,423
Balance (in shares) at Mar. 31, 2022 34,144        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ 10 810     820
Stock issued for stock incentive plans, net (in shares) 94        
Stock purchased and retired   (810) 810    
Net income     9,955   9,955
Pension adjustment, net of taxes       22 22
Dividends paid     (4,096)   (4,096)
Balance at Jun. 30, 2022 $ 3,424   107,232 (2,532) 108,124
Balance (in shares) at Jun. 30, 2022 34,238        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ (2) 680     678
Stock issued for stock incentive plans, net (in shares) (20)        
Stock purchased and retired   (680) 680    
Net income     11,472   11,472
Pension adjustment, net of taxes       23 23
Dividends paid     (4,104)   (4,104)
Balance at Sep. 30, 2022 $ 3,422   115,280 (2,509) 116,193
Balance (in shares) at Sep. 30, 2022 34,218        
Balance at Dec. 31, 2022 $ 3,422   122,954 (1,995) 124,381
Balance (in shares) at Dec. 31, 2022 34,218        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ 29 748     777
Stock issued for stock incentive plans, net (in shares) 289        
Stock purchased and retired $ (7) (748) (155)   (910)
Stock purchased and retired (in shares) (69)        
Net income     11,549   11,549
Pension adjustment, net of taxes       1,886 1,886
Dividends paid     (4,817)   (4,817)
Balance at Mar. 31, 2023 $ 3,444   129,531 (109) 132,866
Balance (in shares) at Mar. 31, 2023 34,438        
Balance at Dec. 31, 2022 $ 3,422   122,954 (1,995) 124,381
Balance (in shares) at Dec. 31, 2022 34,218        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net income         36,273
Pension adjustment, net of taxes         1,983
Balance at Sep. 30, 2023 $ 3,447   146,678 (12) 150,113
Balance (in shares) at Sep. 30, 2023 34,467        
Balance at Mar. 31, 2023 $ 3,444   129,531 (109) 132,866
Balance (in shares) at Mar. 31, 2023 34,438        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ 3 1,230     1,233
Stock issued for stock incentive plans, net (in shares) 29        
Stock purchased and retired   (1,230) 1,230    
Net income     14,321   14,321
Pension adjustment, net of taxes       97 97
Dividends paid     (4,820)   (4,820)
Balance at Jun. 30, 2023 $ 3,447   140,262 (12) 143,697
Balance (in shares) at Jun. 30, 2023 34,467        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net   834     834
Stock purchased and retired   $ (834) 834    
Net income     10,403   10,403
Dividends paid     (4,821)   (4,821)
Balance at Sep. 30, 2023 $ 3,447   $ 146,678 $ (12) $ 150,113
Balance (in shares) at Sep. 30, 2023 34,467