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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2021
Accounting Policies [Abstract]  
Schedule of revenue by source generated from services provided by the Company
   2021   2020 
Epigenetic biomarker royalties  $85   $13 
Life insurance commissions   35    40 
Epigenetic biomarker services   
    10 
Total revenue  $120   $63