Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

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

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

	Three Months Ended   June 30,						Six Months Ended   June 30,
	2016			2015			2016			2015
Foreign exchange contracts	$	3.3		$	1.2		$	1.1		$	(6.2	)
Total included in foreign exchange (gain) loss	3.3			1.2			1.1			(6.2		)
Foreign exchange contracts	(0.4		)	(0.3		)	(15.3		)	0.8
Interest rate swaps	0.5			14.2			(7.6		)	1.5
Total included in net realized investment gains (losses)	0.1			13.9			(22.9		)	2.3
Total realized and unrealized gains (losses) on derivatives	$	3.4		$	15.1		$	(21.8	)	$	(3.9	)

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:

	June 30, 2016								December 31, 2015
	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	$	83.4	$	1.5	$	48.6	$	0.4	$	41.1	$	0.1	$	244.8	$	3.0
Interest rate swaps	—		—		—		—		—		—		328.2		0.5
Total derivatives	$	83.4	$	1.5	$	48.6	$	0.4	$	41.1	$	0.1	$	573.0	$	3.5