Stockholders' Equity and Partners' Capital - Narrative (Details) - USD ($)
|
1 Months Ended |
9 Months Ended |
47 Months Ended |
|
Jun. 30, 2020 |
Sep. 30, 2020 |
Sep. 30, 2020 |
Dec. 31, 2019 |
| Class Of Stock [Line Items] |
|
|
|
|
| Shares withheld for taxes |
|
117,500
|
|
|
| Shares withheld for taxes, value |
|
$ 4,400,000
|
|
|
| Forward sale agreements, shares of common stock |
9,200,000
|
|
|
|
| Forward sale agreements, price per share |
$ 37.35
|
|
|
|
| Open forward sales agreements to be receive upon physical settlement, per share |
|
$ 35.856
|
$ 35.856
|
|
| Preferred stock, shares outstanding |
|
6,900,000
|
6,900,000
|
6,900,000
|
| Dividend rate |
|
6.00%
|
|
|
| Liquidation value (in USD per share) |
|
$ 25.00
|
$ 25.00
|
|
| Dividend rate, quarterly basis (in USD per share) |
|
0.375
|
|
|
| Dividend rate, annual basis (in USD per share) |
|
$ 1.50
|
|
|
| Forward Sale Agreements |
|
|
|
|
| Class Of Stock [Line Items] |
|
|
|
|
| Issuance of common shares |
|
2,800,000
|
|
|
| Gross proceeds from issuance of common stock |
|
$ 106,200,000
|
|
|
| ATM Program November 2016 |
|
|
|
|
| Class Of Stock [Line Items] |
|
|
|
|
| Issuance of common shares |
|
400,000
|
|
|
| Gross proceeds from issuance of common stock |
|
$ 17,900,000
|
|
|
| Common stock authorized |
|
$ 500,000,000.0
|
|
|
| Common stock sold |
|
700,000
|
5,900,000
|
|
| Gross proceeds capacity remaining |
|
$ 234,800,000
|
$ 234,800,000
|
|
| ATM Program November 2016 | Weighted Average |
|
|
|
|
| Class Of Stock [Line Items] |
|
|
|
|
| Share issued during the period (in dollars per share) |
|
$ 49.30
|
|
|
| ATM Program, Forward Sales |
|
|
|
|
| Class Of Stock [Line Items] |
|
|
|
|
| Common stock sold |
|
700,000
|
4,100,000
|
|
| Number of remaining open forward sales agreements |
|
300,000
|
300,000
|
|