OTHER COMPREHENSIVE INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)

3 Months Ended

Mar. 31, 2021

Equity [Abstract]

Schedule of AOCI

The following table presents the changes in our accumulated other comprehensive income (loss), or AOCI, for the three months ended March 31, 2021 and 2020:

	Three Months Ended March 31,
	2021		2020
	(dollars in millions)
Change in net unrealized losses on investments:
Accumulated other comprehensive income beginning balance	$	5.6	$	0.6
Other comprehensive loss before reclassifications	(1.1)		(1.8)
Net realized gains on investments reclassified from AOCI to net loss	(2.4)		—
Net current period other comprehensive loss	(3.5)		(1.8)
Accumulated other comprehensive income (loss) ending balance	$	2.1	$	(1.2)