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

Share-based compensation (Q1) (Details)

v3.20.1
Share-based compensation (Q1) (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
May 06, 2019
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 19, 2019
Apr. 29, 2019
Stock Awards [Abstract]              
Share-based compensation expense   $ 2,500 $ 200        
Granted (in shares)       2,503,371      
Stock Options [Member]              
Stock Awards [Abstract]              
Granted (in shares)   100,000 0   38,462    
2019 Incentive Award Plan [Member]              
Stock Awards [Abstract]              
Authorized issuance shares of common stock (in shares)       6,000,000     6,000,000
2019 Incentive Award Plan [Member] | Stock Options [Member]              
Stock Awards [Abstract]              
Share-based compensation expense       $ 10,300 $ 400    
Granted (in shares) 2,503,371            
Amended and Restated Incentive Award Plan 2019 [Member]              
Stock Awards [Abstract]              
Authorized issuance shares of common stock (in shares)           9,000,000