Concentration Risk (Details) - USD ($) $ in Thousands |
3 Months Ended |
6 Months Ended |
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2017 |
Jun. 30, 2016 |
| Concentration Risk |
|
|
|
|
| Rental income |
$ 10,471
|
$ 5,881
|
$ 17,274
|
$ 10,298
|
| Approximate total acres | Geographic concentration |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
|
|
100.00%
|
100.00%
|
| Approximate total acres | Geographic concentration | Corn belt |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
|
|
30.80%
|
30.20%
|
| Approximate total acres | Geographic concentration | Delta and South |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
|
|
18.80%
|
22.40%
|
| Approximate total acres | Geographic concentration | High Plains |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
|
|
20.40%
|
24.60%
|
| Approximate total acres | Geographic concentration | Southeast |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
|
|
25.80%
|
22.80%
|
| Approximate total acres | Geographic concentration | West Coast |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
|
|
4.20%
|
|
| Rental income | Tenant concentration | Tenant A |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Rental income |
$ 1,201
|
|
$ 1,978
|
|
| Concentration risk (as a percent) |
11.30%
|
|
11.50%
|
|
| Rental income | Geographic concentration |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
100.00%
|
100.00%
|
100.00%
|
100.00%
|
| Rental income | Geographic concentration | Corn belt |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
32.70%
|
41.20%
|
36.70%
|
35.90%
|
| Rental income | Geographic concentration | Delta and South |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
14.20%
|
12.00%
|
13.30%
|
11.90%
|
| Rental income | Geographic concentration | High Plains |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
8.90%
|
14.00%
|
9.70%
|
15.40%
|
| Rental income | Geographic concentration | Southeast |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
22.30%
|
32.80%
|
20.20%
|
36.80%
|
| Rental income | Geographic concentration | West Coast |
|
|
|
|
| Concentration Risk |
|
|
|
|
| Concentration risk (as a percent) |
21.90%
|
|
20.10%
|
|