Equity Based Compensation - Summary of the Activity Related to Time Based Awards (Details) - Time Based Awards - $ / shares
|
9 Months Ended |
12 Months Ended |
Sep. 30, 2020 |
Dec. 31, 2019 |
| Restricted Stock |
|
|
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
|
|
| Unvested Shares, Beginning balance |
265,806
|
21,438
|
| Unvested Shares, Granted |
72,383
|
251,993
|
| Unvested Shares, Vested |
(81,618)
|
(7,625)
|
| Unvested Shares, Forfeited |
(6,567)
|
|
| Unvested Shares, Ending Balance |
250,004
|
265,806
|
| Unvested Weighted-Average Grant-Date Fair Value, Beginning balance |
$ 9.53
|
$ 10.38
|
| Unvested Weighted-Average Grant-Date Fair Value, Granted |
9.78
|
9.48
|
| Unvested Weighted-Average Grant-Date Fair Value, Vested |
9.57
|
10.29
|
| Unvested Weighted-Average Grant-Date Fair Value, Forfeited |
9.78
|
|
| Unvested Weighted-Average Grant-Date Fair Value, Ending balance |
$ 9.58
|
$ 9.53
|
| LTIPs |
|
|
| Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |
|
|
| Unvested Shares, Granted |
214,521
|
|
| Unvested Shares, Ending Balance |
214,521
|
|
| Unvested Weighted-Average Grant-Date Fair Value, Granted |
$ 9.09
|
|
| Unvested Weighted-Average Grant-Date Fair Value, Ending balance |
$ 9.09
|
|