Equity Based Compensation - Restricted common stock activity (Details) - Restricted stock	3 Months Ended
	Mar. 31, 2020 USD ($) $ / shares shares
Weighted Average Grant Date Fair Value per Unit
Unrecognized equity based compensation expense | $	$ 752,000
Unrecognized equity based compensation expense expected period for recognition	7 months 6 days
2019 Equity Incentive Plan
Number of Shares
Outstanding at the beginning | shares	379,770
Vested | shares	(84,247)
Forfeited | shares	(12,694)
Outstanding at the end | shares	282,829
Weighted Average Grant Date Fair Value per Unit
Outstanding at the beginning (in dollars per share) | $ / shares	$ 4.32
Vested as of the Reorganization | $ / shares	4.32
Forfeited (in dollars per share) | $ / shares	4.32
Outstanding at the end (in dollars per share) | $ / shares	$ 4.32