Acquisitions	9 Months Ended
	Sep. 30, 2021
Business Combination and Asset Acquisition [Abstract]
Acquisitions	AcquisitionsOn July 14, 2021, the Company announced that it entered into a Stock Purchase Agreement (Agreement), by and among the Company and Independence Capital Corp. and Independence Holding Company (Seller) to acquire all the equity interests in Madison National Life Insurance Company, Inc., an insurance company organized under the laws of the State of Wisconsin (Madison National). The Agreement provides, among other things, that, upon the terms and subject to the conditions set forth in the Agreement, the Company will acquire all the equity interests in Madison National (Acquisition) for $172.5 million. The Seller will have a potential earn-out of up to $12.5 million payable in cash, if specified financial targets are achieved by the end of 2023. The Agreement and the consummation of the transactions contemplated by the Agreement have been approved by the Company’s Board of Directors. The Company has cleared the anti-trust review and the closing of the Acquisition is expected to occur early during the first quarter of 2022, subject to the satisfaction or waiver of applicable closing conditions as well as approval by certain regulators.