Revenues - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Contract with Customer, Liability	$ 40.5	$ 41.2
Contract with Customer, Liability, Noncurrent	16.7	16.9
Deferred Revenue, Revenue Recognized	10.5
Variable consideration, Received	17.6
Offset of revised estimated variable consideration	7.1
Deferred Costs	34.9	26.9
Cost to Obtain
Segment Reporting Information [Line Items]
Deferred Costs	9.1
Capitalized Contract Cost, Amortization	1.1
Cost to Fulfill
Segment Reporting Information [Line Items]
Deferred Costs	68.8	$ 73.3
Capitalized Contract Cost, Amortization	$ 4.5