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

Related party transactions (Q1) (Details)

v3.20.1
Related party transactions (Q1) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Related Party Transactions [Abstract]      
Subordinated convertible notes issued $ 17,559 $ 16,370 $ 0
Subordinated Convertible Notes [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Subordinated convertible notes issued   1,400  
Subordinated Convertible Notes [Member] | Executive Officer [Member] | Halo Acquisition [Member]      
Related Party Transactions [Abstract]      
Subordinated convertible notes issued   100  
Maximum [Member] | Subordinated Convertible Notes [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Interest amount   $ 100  
Marketing Services [Member]      
Related Party Transactions [Abstract]      
Service contract termination clause 30 days    
Marketing Services [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Service contract termination clause   30 days  
Marketing Services [Member] | Maximum [Member]      
Related Party Transactions [Abstract]      
Outstanding balances due to related party $ 100 $ 100  
Marketing Services [Member] | Maximum [Member] | Member of Board of Directors [Member]      
Related Party Transactions [Abstract]      
Outstanding balances due to related party   $ 100 $ 100