|
Consolidated Statement of Stockholders' Equity (USD $)
In Thousands, unless otherwise specified |
Total
|
COMMON STOCK
|
ADDITIONAL PAID IN CAPITAL
|
RETAINED EARNINGS
|
ACCUMULATED OTHER COMPREHENSIVE INCOME
|
TREASURY STOCK
|
|---|---|---|---|---|---|---|
| Beginning of period at Dec. 31, 2013 | $ 725,404 | $ 23,121 | $ 40,989 | $ 823,408 | $ 14,170 | $ (176,284) |
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
| Excess of proceeds over cost of treasury stock sold | 9 | |||||
| Net income | 13,959 | 13,959 | ||||
| Stockholder dividends of $0.54 per share | (5,924) | |||||
| Other comprehensive income | 31,467 | 31,467 | ||||
| Cost of 1,140 shares acquired | (55) | |||||
| Cost of 288 shares sold | 4 | |||||
| End of period at Jun. 30, 2014 | $ 764,864 | $ 23,121 | $ 40,998 | $ 831,443 | $ 45,637 | $ (176,335) |