XML 22 R11.htm IDEA: XBRL DOCUMENT
v3.20.2

Restricted Securities Available for Sale | 9 Months Ended
--- | ---
Sep. 30, 2020
Investments, Debt and Equity Securities [Abstract] |
Restricted Securities Available for Sale | RESTRICTED SECURITIES AVAILABLE FOR SALE Restricted securities available for sale consist of the following:
(In millions) | As of September 30, 2020
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value
Corporate bonds | $ | 30.0 |  |  | $ | 1.1 |  |  | $ | — |  |  | $ | 31.1 |
U.S. Government and agency securities | 21.9 |  |  | 0.8 |  |  | — |  |  | 22.7 |
Asset-backed securities | 12.3 |  |  | 0.2 |  |  | — |  |  | 12.5 |
Mortgage-backed securities | 0.5 |  |  | — |  |  | — |  |  | 0.5 |
Total restricted securities available for sale | $ | 64.7 |  |  | $ | 2.1 |  |  | $ | — |  |  | $ | 66.8 |
(In millions) | As of December 31, 2019
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Estimated Fair Value
Corporate bonds | $ | 25.3 |  |  | $ | 0.5 |  |  | $ | — |  |  | $ | 25.8 |
U.S. Government and agency securities | 21.3 |  |  | 0.4 |  |  | — |  |  | 21.7 |
Asset-backed securities | 11.2 |  |  | 0.1 |  |  | — |  |  | 11.3 |
Mortgage-backed securities | 0.5 |  |  | — |  |  | — |  |  | 0.5 |
Total restricted securities available for sale | $ | 58.3 |  |  | $ | 1.0 |  |  | $ | — |  |  | $ | 59.3 |
The fair value and gross unrealized losses for restricted securities available for sale, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, are as follows:
(In millions) | Securities Available for Sale with Gross Unrealized Losses as of September 30, 2020
| Less than 12 Months |  | 12 Months or More |  |  |  |
| Estimated Fair Value |  | Gross Unrealized Losses |  | Estimated Fair Value |  | Gross Unrealized Losses |  | Total Estimated Fair Value |  | Total Gross Unrealized Losses
Corporate bonds | $ | 4.2 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 4.2 |  |  | $ | — |
U.S. Government and agency securities | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Asset-backed securities | 0.5 |  |  | — |  |  | — |  |  | — |  |  | 0.5 |  |  | — |
Mortgage-backed securities | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total restricted securities available for sale | $ | 4.7 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 4.7 |  |  | $ | — |
(In millions) | Securities Available for Sale with Gross Unrealized Losses as of December 31, 2019
| Less than 12 Months |  | 12 Months or More |  |  |  |
| Estimated Fair Value |  | Gross Unrealized Losses |  | Estimated Fair Value |  | Gross Unrealized Losses |  | Total Estimated Fair Value |  | Total Gross Unrealized Losses
Corporate bonds | $ | 1.4 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1.4 |  |  | $ | — |
U.S. Government and agency securities | 1.9 |  |  | — |  |  | — |  |  | — |  |  | 1.9 |  |  | — |
Asset-backed securities | 1.9 |  |  | — |  |  | — |  |  | — |  |  | 1.9 |  |  | — |
Mortgage-backed securities | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total restricted securities available for sale | $ | 5.2 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 5.2 |  |  | $ | — |
The cost and estimated fair values of debt securities by contractual maturity were as follows (securities with multiple maturity dates are classified in the period of final maturity). Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.
(In millions) |  | As of
|  | September 30, 2020 |  | December 31, 2019
Contractual Maturity |  | Amortized Cost |  | Estimated Fair Value |  | Amortized Cost |  | Estimated Fair Value
Within one year |  | $ | 2.6 |  |  | $ | 2.6 |  |  | $ | 5.7 |  |  | $ | 5.7 |
Over one year to five years |  | 56.8 |  |  | 58.8 |  |  | 50.8 |  |  | 51.8 |
Over five years to ten years |  | 5.1 |  |  | 5.2 |  |  | 1.5 |  |  | 1.5 |
Over ten years |  | 0.2 |  |  | 0.2 |  |  | 0.3 |  |  | 0.3 |
Total restricted securities available for sale |  | $ | 64.7 |  |  | $ | 66.8 |  |  | $ | 58.3 |  |  | $ | 59.3 |

X
- References No definition available. + Details
Name: | us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for investments in certain debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2209399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2324412 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2176304 + Details
Name: | us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration