Description of the Business and Summary of Significant Accounting Policies - ASU 2014-09 (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
ASU 2016-13 | Maximum [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Transition adjustment	$ 7.0
ASU 2016-13 | Minimum [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Transition adjustment	$ 3.0
ASU 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative prior period adjustment to retained earnings		$ (2.7)