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

Stockholders' Deficit, Significant Terms of Options Outstanding (Q2) (Details)

v3.19.3
Stockholders' Deficit, Significant Terms of Options Outstanding (Q2) (Details) - $ / shares
4 Months Ended 6 Months Ended
Dec. 31, 2018
Jun. 30, 2019
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Range of exercise prices, lower range limit (in dollars per share) $ 6.76  
Number of options outstanding (in shares) 38,462  
Weighted average remaining contractual life 4 years 357 days  
Weighted average exercise price of outstanding options (in dollars per share) $ 6.76  
Number of options, exercisable (in shares) 0  
Weighted average exercise price of exercisable options (in dollars per share) $ 0  
$5.00 - 7.50 [Member]    
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]    
Range of exercise prices, lower range limit (in dollars per share)   $ 5.00
Range of exercise prices, upper range limit (in dollars per share)   $ 7.50
Number of options outstanding (in shares)   5,381,462
Weighted average remaining contractual life   9 years 9 months 18 days
Weighted average exercise price of outstanding options (in dollars per share)   $ 5.06
Number of options, exercisable (in shares)   260,545
Weighted average exercise price of exercisable options (in dollars per share)   $ 5.04