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Disposal of Business | 12 Months Ended
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Dec. 31, 2020
Reorganizations [Abstract] |
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] | Disposal of Business On October 1, 2019, the Company completed the sale of AAH to American Family Insurance Mutual Holding Company (American Family Insurance). The Company received gross proceeds of $1.1 billion in cash at closing. After a payment to an affinity partner, the net proceeds were $1.0 billion. The Company recognized a gain on disposal of $213 million in the fourth quarter of 2019, which is net of the $100 million payment to an affinity partner.

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- Definition The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2122178 + Details
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