Investment Information (Details - Other Than Temporary Impairments Rollforward) (USD $) In Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Rollforward:
Balance at start of period	$ 86,286	$ 89,189	$ 86,040	$ 84,147
Credit loss impairments recognized on securities not previously impaired	272	557	3,135	1,110
Credit loss impairments recognized on securities previously impaired	1,328	1,518	2,492	6,981
Reductions for increases in cash flows expected to be collected that are recognized over the remaining life of the security	0	0	0	0
Reductions for securities sold during the period	(530)	(558)	(4,311)	(1,532)
Balance at end of period	$ 87,356	$ 90,706	$ 87,356	$ 90,706

This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which a previous OTTI was recognized and the investor does not intend to sell the debt security and it is not more likely than not that the investor will be required to sell the debt security before recovery of its amortized cost basis.

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This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which no such other than temporary impairment (OTTI) was previously recognized.

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The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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