XML 91 R6.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Common Stock
Capital in Excess of Par Value
Retained Earnings
Accumulated Other Comprehensive Income (Loss)
Total
Balance at Dec. 31, 2016 $ 3,486   $ 64,141 $ (2,182) $ 65,445
Balance (in shares) at Dec. 31, 2016 34,855,000        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ 18 $ 2,664     2,682
Stock issued for stock incentive plans, net (in shares) 184,000        
Stock purchased and retired $ (47) (2,664) (3,810)   (6,521)
Stock purchased and retired (in shares) (467,000)        
Net income     19,300   19,300
Pension adjustment, net of taxes       215 215
Unrealized gain (loss) on securities, net of taxes and reclassification adjustment       (13) (13)
Dividends declared     (11,504)   (11,504)
Balance at Dec. 31, 2017 $ 3,457   68,127 (1,980) 69,604
Balance (in shares) at Dec. 31, 2017 34,572,000        
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ 19 2,070     2,089
Stock issued for stock incentive plans, net (in shares) 190,000        
Stock purchased and retired $ (43) (2,070) (5,409)   (7,522)
Stock purchased and retired (in shares) (434,000)        
Net income     28,488   28,488
Pension adjustment, net of taxes       (242) (242)
Unrealized gain (loss) on securities, net of taxes and reclassification adjustment       47 47
Dividends declared     (17,252)   (17,252)
Balance at Dec. 31, 2018 $ 3,433   73,954 (2,175) $ 75,212
Balance (in shares) at Dec. 31, 2018 34,328,000       34,328,486
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock issued for stock incentive plans, net $ 13 2,110     $ 2,123
Stock issued for stock incentive plans, net (in shares) 129,000        
Stock purchased and retired $ (59) $ (2,110) (6,278)   (8,447)
Stock purchased and retired (in shares) (587,000)        
Net income     28,239   28,239
Pension adjustment, net of taxes       (166) (166)
Unrealized gain (loss) on securities, net of taxes and reclassification adjustment       7 7
Dividends declared     (19,756)   (19,756)
Balance at Dec. 31, 2019 $ 3,387   76,573 (2,748) $ 77,212
Balance (in shares) at Dec. 31, 2019 33,870,000       33,869,817
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Adoption of accounting standard (Note 1)     $ 414 $ (414)