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

Statements of Changes in Shareholders' Equity (Parenthetical)

v3.21.1
Statements of Changes in Shareholders' Equity (Parenthetical) - shares
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Subsidiary, Sale of Stock [Line Items]      
Sale of Stock, Number of Shares Issued in Transaction     10,800,000
Private Units [Member]      
Subsidiary, Sale of Stock [Line Items]      
Sale of Stock, Number of Shares Issued in Transaction 395,000 395,000 395,000