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v3.23.3

Investments - Contractual Maturity (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Amortized Cost |  |
One year or less | $ 25.2 |
After one year through five years | 76.5 |
After five years | 3.6 |
Amortized Cost | 148.5 | $ 127.3
Fair Value |  |
One year or less | 24.9 |
After one year through five years | 73.5 |
After five years | 3.5 |
Fair Value | 141.5 | 121.1
Residential mortgage-backed securities |  |
Amortized Cost |  |
Securities | 21.2 |
Amortized Cost | 21.2 | 20.4
Fair Value |  |
Securities | 18.9 |
Fair Value | 18.9 | 18.9
Commercial mortgage-backed securities |  |
Amortized Cost |  |
Securities | 7.7 |
Amortized Cost | 7.7 | 6.5
Fair Value |  |
Securities | 7.0 |
Fair Value | 7.0 | 5.8
Asset backed securities |  |
Amortized Cost |  |
Securities | 14.2 |
Amortized Cost | 14.2 | 14.2
Fair Value |  |
Securities | 13.7 |
Fair Value | $ 13.7 | $ 13.7

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