|
Consolidated Statement of Stockholders' Equity (Unaudited) (USD $)
In Thousands |
Total
|
Common Stock [Member]
|
Additional Paid In Capital [Member]
|
Retained Earnings [Member]
|
Accumulated Other Comprehensive Income, Net Of Taxes [Member]
|
Treasury Stock, At Cost [Member]
|
|---|---|---|---|---|---|---|
| Beginning Balance at Dec. 31, 2011 | $ 710,705 | $ 23,121 | $ 41,101 | $ 780,918 | $ 30,086 | $ (164,521) |
| Excess of proceeds over cost of treasury stock sold | 5 | |||||
| Net income | 27,838 | 27,838 | ||||
| Stockholder dividends of $0.54 per share | (6,104) | |||||
| Other comprehensive income | 12,830 | 12,830 | ||||
| Cost of 82,825 shares acquired | (2,668) | |||||
| Cost of 19,014 shares sold | 616 | |||||
| Immaterial correction | (6,190) | |||||
| Ending Balance at Jun. 30, 2012 | $ 737,032 | $ 41,106 | $ 802,652 | $ 42,916 | $ (172,763) |