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Unaudited Selected Quarterly Financial Data | 12 Months Ended
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Dec. 31, 2011
Unaudited Selected Quarterly Financial Data [Abstract] |
Unaudited Selected Quarterly Financial Data | NOTE 14 - Unaudited Selected Quarterly Financial Data Selected quarterly financial data is presented below.
|  | Three Months Ended |
|  | December 31, |  |  | September 30, |  |  | June 30, |  |  | March 31, |
2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance premiums written and contract deposits |  |  | $276,113 |  |  |  | $298,910 |  |  |  | $259,324 |  |  |  | $244,102 |
Total revenues |  |  | 247,643 |  |  |  | 260,833 |  |  |  | 245,351 |  |  |  | 244,473 |
Net income (loss) |  |  | 33,228 |  |  |  | 23,128 |  |  |  | (11,817) |  |  |  | 25,941 |
Per share information |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  |  | $ 0.83 |  |  |  | $ 0.58 |  |  |  | $ (0.30) |  |  |  | $ 0.65 |
Shares of common stock - weighted average (1) |  |  | 39,900 |  |  |  | 39,919 |  |  |  | 39,893 |  |  |  | 39,749 |
Diluted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) |  |  | $ 0.80 |  |  |  | $ 0.56 |  |  |  | $ (0.30) |  |  |  | $ 0.62 |
Shares of common stock and equivalent shares - weighted average (1) |  |  | 41,414 |  |  |  | 41,451 |  |  |  | 39,893 |  |  |  | 41,699 |
2010 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance premiums written and contract deposits |  |  | $269,173 |  |  |  | $289,316 |  |  |  | $254,766 |  |  |  | $238,706 |
Total revenues |  |  | 237,994 |  |  |  | 250,030 |  |  |  | 248,014 |  |  |  | 238,673 |
Net income |  |  | 15,112 |  |  |  | 20,166 |  |  |  | 22,981 |  |  |  | 22,603 |
Per share information |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  |  | $ 0.38 |  |  |  | $ 0.51 |  |  |  | $ 0.59 |  |  |  | $ 0.58 |
Shares of common stock - weighted average (1) |  |  | 39,514 |  |  |  | 39,411 |  |  |  | 39,263 |  |  |  | 39,206 |
Diluted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  |  | $ 0.36 |  |  |  | $ 0.49 |  |  |  | $ 0.56 |  |  |  | $ 0.55 |
Shares of common stock and equivalent shares - weighted average (1) |  |  | 41,253 |  |  |  | 41,115 |  |  |  | 40,929 |  |  |  | 40,900 |
2009 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance premiums written and contract deposits |  |  | $245,907 |  |  |  | $271,750 |  |  |  | $264,679 |  |  |  | $221,317 |
Total revenues |  |  | 235,886 |  |  |  | 241,530 |  |  |  | 237,642 |  |  |  | 222,369 |
Net income |  |  | 22,170 |  |  |  | 19,281 |  |  |  | 18,604 |  |  |  | 13,431 |
Per share information |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  |  | $ 0.57 |  |  |  | $ 0.49 |  |  |  | $ 0.48 |  |  |  | $ 0.34 |
Shares of common stock - weighted average (1) |  |  | 39,185 |  |  |  | 39,180 |  |  |  | 39,172 |  |  |  | 39,164 |
Diluted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  |  | $ 0.54 |  |  |  | $ 0.48 |  |  |  | $ 0.46 |  |  |  | $ 0.33 |
Shares of common stock and equivalent shares - weighted average (1) |  |  | 40,613 |  |  |  | 40,640 |  |  |  | 40,532 |  |  |  | 40,385 |
(1) | Rounded to thousands.

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