Share-Based Compensation - OP Units Activity (Details) $ in Millions	6 Months Ended	120 Months Ended
	Jun. 30, 2020 USD ($) shares	Dec. 31, 2019 USD ($) shares
Time-Based OP Units
Number of Units
Beginning balance (in shares)	20,190
Granted (in shares)	93,180
Vested (in shares)	0
Forfeited (in shares)	0
Ending balance (in shares)	113,370	20,190
Total outstanding awards, aggregate intrinsic value | $	$ 4.2	$ 0.7
Market-Based OP Units
Number of Units
Beginning balance (in shares)	0
Granted (in shares)	178,865
Vested (in shares)	0
Forfeited (in shares)	0
Ending balance (in shares)	178,865	0
Total outstanding awards, aggregate intrinsic value | $	$ 6.5	$ 0.0