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Subsequent Events (FY) (Details)
Jun. 10, 2020
Mar. 16, 2020
shares
Mar. 14, 2020
shares
Associated Capital Group [Member]      
Subsequent Events [Abstract]      
Shares to be distributed to shareholders in spin-off (in shares)   500,000  
Subsequent Event [Member]      
Subsequent Events [Abstract]      
Reverse stock split ratio 0.01    
Subsequent Event [Member] | Associated Capital Group [Member]      
Subsequent Events [Abstract]      
Shares to be distributed to shareholders in spin-off (in shares)     500,000