General form of registration statement for all companies including face-amount certificate companies

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Goodwill and Intangible Assets (Details)

v3.20.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Goodwill and Intangible Assets (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
item
Finite-Lived Intangible Assets [Line Items]      
Goodwill $ 2,252,000   $ 2,252,000
Acquired Technology     $ 3,300,000
Number of Business Combinations     2
Accumulated amortization     $ 300,000
Impairment of goodwill or intangible assets   $ 0 0
Acquired technology      
Finite-Lived Intangible Assets [Line Items]      
Acquired Technology 3,270,000   3,300,000
Accumulated amortization $ 817,000 $ 800,000 $ 276,000