Funds Held - Directly Managed (Tables)

12 Months Ended

Dec. 31, 2013

Disclosure - Funds Held-Directly Managed [Abstract]

Fixed Maturities, Short-Term Investments and Other Invested Assets

						Gross		Gross
						Unrealized		Unrealized		Fair
December 31, 2013			Cost (1)			Gains		Losses		Value
Fixed maturities
	U.S. government and government sponsored enterprises		$	153,951	$	3,789	$	(444)	$	157,296
	U.S. states, territories and municipalities			372		0		(86)		286
	Non-U.S. sovereign government, supranational
		and government related		131,488		6,708		(1,010)		137,186
	Corporate			237,947		11,000		0		248,947
Fixed maturities				523,758		21,497		(1,540)		543,715
Short -term investments				2,426		0		0		2,426
Other invested assets				28,091		0		(12,787)		15,304
Total			$	554,275	$	21,497	$	(14,327)	$	561,445
						Gross		Gross
						Unrealized		Unrealized		Fair
December 31, 2012			Cost (1)			Gains		Losses		Value
Fixed maturities
	U.S. government and government sponsored enterprises		$	211,104	$	7,669	$	(77)	$	218,696
	U.S. states, territories and municipalities			373		0		(28)		345
	Non-U.S. sovereign government, supranational
		and government related		217,961		16,039		(13)		233,987
	Corporate			341,705		20,555		(17)		362,243
Fixed maturities				771,143		44,263		(135)		815,271
Other invested assets				26,777		619		(9,297)		18,099
Total			$	797,920	$	44,882	$	(9,432)	$	833,370
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(1)Cost is amortized cost for fixed maturities and short-term investments.

Maturity Distribution of Fixed maturities

		Cost		Fair Value
One year or less	$	88,453	$	89,436
More than one year through five years		317,214		330,805
More than five years through ten years		103,231		108,761
More than ten years		17,286		17,139
Total	$	526,184	$	546,141

Net Realized and Unrealized Investment (Losses) Gains

		2013		2012		2011
Net realized investment gains on fixed maturities and short-term investments	$	6,021	$	8,405	$	5,369
Net realized investment gains (losses) on other invested assets		19		0		(42)
Change in net unrealized investment (losses) gains on fixed maturities and short-term investments		(24,176)		6,583		12,314
Change in net unrealized investment (losses) gains on other invested assets		(3,656)		1,379		(6,430)
Net realized and unrealized investment (losses) gains on funds held – directly managed	$	(21,792)	$	16,367	$	11,211

Net investment income

		2013		2012		2011
Fixed maturities	$	18,804	$	27,760	$	31,542
Short-term investments, cash and cash equivalents		1,246		1,046		1,906
Other		1,287		1,647		5,402
Investment expenses		(835)		(1,422)		(931)
Net investment income on funds held – directly managed	$	20,502	$	29,031	$	37,919