A summary of 2016 activity is shown below (in millions):

	Accrual as of				2016				Utilization								Accrual as of
	January 1, 2016				Charges				Cash				Non-cash				December 31, 2016
Employee termination benefits	$	66.5			$	54.1			$	(51.2	)		$	—			$	69.4
Asset impairments	—				4.7				—				(4.7		)		—
Contract termination costs	5.3				0.1				(0.8		)		—				4.6
Other related costs	—				4.7				(4.7		)		—				—
Total	$	71.8			$	63.6			$	(56.7	)		$	(4.7	)		$	74.0

A summary of 2015 activity, excluding the pension benefit plan curtailment loss of $7.7 million, is shown below (in millions):

	Accrual as of				2015				Utilization								Accrual as of
	January 1, 2015				Charges				Cash				Non-cash				December 31, 2015
Employee termination benefits	$	45.1			$	70.0			$	(48.6	)		$	—			$	66.5
Asset impairments	—				3.9				—				(3.9		)		—
Contract termination costs	5.1				1.7				(1.5		)		—				5.3
Other related costs	—				5.5				(3.5		)		(2.0		)		—
Total	$	50.2			$	81.1			$	(53.6	)		$	(5.9	)		$	71.8

A summary of 2014 activity is shown below (in millions):

	Accrual as of				2014				Utilization								Accrual as of
	January 1, 2014				Charges				Cash				Non-cash				December 31, 2014
Employee termination benefits	$	38.7			$	88.6			$	(82.2	)		$	—			$	45.1
Asset impairments	—				0.5				—				(0.5		)		—
Contract termination costs	5.6				0.5				(1.0		)		—				5.1
Other related costs	—				17.4				(17.4		)		—				—
Total	$	44.3			$	107.0			$	(100.6	)		$	(0.5	)		$	50.2