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CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Mar. 31, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Change in unrealized investment gains (losses), tax amount	$ 0	$ (488)		$ 0	$ 2,176	$ 2,390
Class A
Common stock, par value (in dollars per share)	$ 0.01			$ 0.01		$ 0.01
Class A | Common Stock
Common stock: class A shares issued under related to warrants (in shares)			1,115			1,115	[1]
Common stock, par value (in dollars per share)						$ 0.01
[1] During 2014, we issued 1,115 common shares with a par value of $0.01 related to the exercise of warrants, which is not identifiable in this schedule due to rounding.

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Face amount or stated value per share of common stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



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-SubTopic 10



-Section S99



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-Subparagraph (SX 210.5-02.29)



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Reference 1: http://www.xbrl.org/2003/role/presentationRef



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-Name Accounting Standards Codification



-Topic 220



-SubTopic 10



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