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OTHER COMPREHENSIVE INCOME AND ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables) | 3 Months Ended
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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) |  |  |

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
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