Consolidated Statements Of Changes In Shareholders' Equity (USD $)
In Thousands
Common Stock [Member]
Capital in Excess of Par Value [Member]
Retained Earnings [Member]
Treasury Stock [Member]
Deferred Compensation Arrangements [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Total
Balance at Dec. 31, 2010 $ 67 $ 36,348 $ 71,725 $ (16,836) $ 6,350 $ 1,677 $ 99,331
Net income 0 0 14,620 0 0 0 14,620
Dividends paid ($1.12 per share) 0 0 (6,952) 0 0 0 (6,952)
Sale of treasury stock 0 1 0 13 0 0 14
Distribution of stock under deferred compensation arrangements 0 0 0 432 (432) 0 0
Shares issued under stock plans, net of excess tax benefit 0 19 0 273 (76) 0 216
Share-based compensation expense 0 110 0 0 54 0 164
Dividend reinvestment plan 0 66 0 301 352 0 719
Other comprehensive income (loss) 0 0 0 0 0 1,425 1,425
Balance at Dec. 31, 2011 67 36,544 79,393 (15,817) 6,248 3,102 109,537
Net income 0 0 15,194 0 0 0 15,194
Dividends paid ($1.12 per share) 0 0 (7,007) 0 0 0 (7,007)
Sale of treasury stock 0 2 0 16 0 0 18
Distribution of stock under deferred compensation arrangements 0 0 0 386 (386) 0 0
Shares issued under stock plans, net of excess tax benefit 0 41 0 380 90 0 511
Share-based compensation expense 0 72 0 0 100 0 172
Dividend reinvestment plan 0 83 0 249 351 0 683
Other comprehensive income (loss) 0 0 0 0 0 (887) (887)
Balance at Dec. 31, 2012 67 36,742 87,580 (14,786) 6,403 2,215 118,221
Net income 0 0 15,131 0 0 0 15,131
Dividends paid ($1.12 per share) 0 0 (7,054) 0 0 0 (7,054)
Sale of treasury stock 0 3 0 12 0 0 15
Distribution of stock under deferred compensation arrangements 0 0 0 450 (450) 0 0
Shares issued under stock plans, net of excess tax benefit 0 223 0 140 61 0 424
Share-based compensation expense 0 27 0 0 160 0 187
Dividend reinvestment plan 0 134 0 141 347 0 622
Other comprehensive income (loss) 0 0 0 0 0 (7,935) (7,935)
Balance at Dec. 31, 2013 $ 67 $ 37,129 $ 95,657 $ (14,043) $ 6,521 $ (5,720) $ 119,611