Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

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

The following table summarizes information on the location and amounts of derivative fair values on the consolidated balance sheets:

	December 31, 2014								December 31, 2013
	Asset Derivative Notional Amount		Asset Derivative Fair Value		Liability Derivative Notional Amount		Liability Derivative Fair Value		Asset Derivative Notional Amount		Asset Derivative Fair Value		Liability Derivative Notional Amount		Liability Derivative Fair Value
Foreign exchange contracts	$	33,875	$	1,274	$	167,376	$	991	$	294,788	$	6,254	$	122,439	$	1,176
Interest rate swaps	—		—		571,500		683		491,400		6,829		40,000		4,214
Total derivatives	$	33,875	$	1,274	$	738,876	$	1,674	$	786,188	$	13,083	$	162,439	$	5,390

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

The following table provides the net realized and unrealized (losses) gains on derivatives not designated as hedges recorded on the consolidated income statements:

	Year Ended December 31,
	2014			2013			2012
Foreign exchange contracts	$	897		$	1,274		$	(749	)
Total included in foreign exchange loss	897			1,274			(749		)
Put options	494			(3,822		)	(2,222		)
Foreign exchange contracts	3,538			3,054			(1,024		)
Interest rate swaps	(45,427		)	5,591			—
Interest rate futures	2,388			4,662			(362		)
Total included in net realized investment gains	(39,007		)	9,485			(3,608		)
Total realized and unrealized (losses) gains on derivatives	$	(38,110	)	$	10,759		$	(4,357	)