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Policyholder Contract Liabilities - Supplemental Financial Information (Details) - USD ($) | Sep. 30, 2022 | Dec. 31, 2021
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Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items] |  |
Policyholder Obligations | $ 704,000,000.0 | $ 504,000,000.0
Restricted Investments | 16,000,000.0 | 11,800,000
Federal Home Loan Bank of Chicago | United Insurance Company of America |  |
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items] |  |
Fair Value of Collateral Pledged | 686,800,000 | 556,600,000
Federal Home Loan Bank of Chicago | United Insurance Company of America | FHLB Funding Agreements |  |
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items] |  |
Policyholder Obligations | $ 602,600,000 | $ 401,900,000

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- Definition Carrying value as of the balance sheet date of the sum of the obligations to contract holders to provide to them an agreed upon rate of return pursuant to the terms of the underlying contract. These contracts represent lending by the contract holders to the entity in return for a guaranteed (primarily fixed) interest rate until maturity, unless called earlier if the contracts provide that option to the contract holders (usually institutions). There is little or no insurance risk for the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.14) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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