Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Derivative Instruments [Abstract]

Location and amounts of derivative fair values on the unaudited condensed consolidated balance sheets

	June 30, 2013								December 31, 2012
	Asset				Liability				Asset				Liability
	Derivative		Asset		Derivative		Liability		Derivative		Asset		Derivative		Liability
	Notional		Derivative		Notional		Derivative		Notional		Derivative		Notional		Derivative
	Amount		Fair Value		Amount		Fair Value		Amount		Fair Value		Amount		Fair Value
Put options	$	0	$	0	$	0	$	0	$	5,152	$	532	$	0	$	0
Foreign exchange contracts		307,191		9,248		171,906		4,612		127,712		1,713		194,566		2,656
Interest rate swaps		0		0		33,000		161		0		0		0		0
Total derivatives	$	307,191	$	9,248	$	204,906	$	4,773	$	132,864	$	2,245	$	194,566	$	2,656

Unrealized and realized gains (losses) on derivatives recorded in the unaudited condensed consolidated income statements

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2013		2012		2013		2012
Foreign exchange contracts	$	1,989	$	(359)	$	1,245	$	580
Total included in foreign exchange (loss) gain		1,989		(359)		1,245		580
Put options		(90)		0		(3,822)		(336)
Foreign exchange contracts		4,274		4,415		6,089		2,110
Interest rate futures and swaps		4,354		(10,329)		5,294		(1,004)
Total included in net realized investment gains		8,538		(5,914)		7,561		770
Total realized and unrealized gains (losses) on derivatives	$	10,527	$	(6,273)	$	8,806	$	1,350