Equipment and Leasehold Improvements (Tables)

12 Months Ended

Dec. 31, 2016

Property Plant And Equipment [Abstract]

Components of Equipment and Leasehold Improvements

Equipment and leasehold improvements consist of the following:

	December 31, 2016			December 31, 2015
Computers and software	$	24.3		$	19.8
Furniture and equipment		0.7			0.3
Leasehold improvements		4.3			3.2
Equipment and leasehold improvements, gross		29.3			23.3
Accumulated depreciation and amortization		(19.7	)		(14.8	)
Equipment and leasehold improvements, net	$	9.6		$	8.5