Deferred Acquisition Costs (Tables)

12 Months Ended

Dec. 31, 2015

Deferred Acquisition Costs

Deferred Acquisition Costs Rollforward (Table)

	For the year ended December 31,
	2015			2014			2013
	(in millions)
Balance at beginning of year	$	2,993.0		$	3,077.0		$	2,590.0
Cost deferred during the year		390.3			404.1			447.0
Amortized to expense during the year (1)		(270.8	)		(367.2	)		(187.1	)
Adjustment related to unrealized (gains) losses on available-for-sale securities and derivative instruments		164.5			(120.9	)		227.1
Other		(0.9	)		—			—
Balance at end of year	$	3,276.1		$	2,993.0		$	3,077.0

(1) Includes adjustments for revisions to estimated gross profits.