Acquisitions (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Business Acquisitions [Abstract]
Goodwill acquired	$ 0	$ 5,772
Alliance Benefit Group of Illinois, Inc. [Member]
Business Acquisitions [Abstract]
Total consideration paid		9,100
Goodwill acquired		5,800
Contingent consideration, liability		$ 5,100

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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