CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME
Net income	$ 2.2	$ 9.7	$ 2.3	$ 18.1
Unrealized gain (loss) on derivative instrument, net of tax	3.3	(8.5)	0.3	(11.6)
Comprehensive income	$ 5.5	$ 1.2	$ 2.6	$ 6.5