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

Nature of Business and Summary of Significant Accounting Policies, Allowance for Doubtful Accounts (Q1) (Details)

v3.20.2
Nature of Business and Summary of Significant Accounting Policies, Allowance for Doubtful Accounts (Q1) (Details) - USD ($)
$ in Millions
Mar. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Accounts Receivable, after Allowance for Credit Loss [Abstract]      
Allowance for doubtful accounts     $ 0.0
Maximum [Member]      
Accounts Receivable, after Allowance for Credit Loss [Abstract]      
Allowance for doubtful accounts $ 0.1 $ 0.1