Related Party Transactions and Arrangements - Asset Management Agreement and Interim Management Agreement (Details) - USD ($)
$ in Thousands |
|
3 Months Ended |
9 Months Ended |
|
Sep. 20, 2019 |
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
Dec. 31, 2018 |
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
| Related party fee income |
|
$ 54,795
|
$ 6,750
|
$ 68,971
|
$ 8,969
|
|
| Interim Management Agreement | Spirit MTA REIT |
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
| Agreement termination date |
|
|
|
Sep. 20, 2020
|
|
|
| Asset Management Agreement |
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
| Receive termination fee |
$ 48,200
|
|
|
|
|
|
| Asset Management Agreement | General and administrative expense |
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
| Related party fee income |
|
500
|
|
$ 900
|
|
|
| Initial one-year term | Interim Management Agreement | Spirit MTA REIT |
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
| Due from related parties |
1,000
|
|
|
|
|
|
| Renewal Term | Interim Management Agreement | Spirit MTA REIT |
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
| Due from related parties |
$ 4,000
|
|
|
|
|
|
| Affiliated Entity | Asset Management Agreement |
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
| Due from related parties |
|
31
|
|
31
|
|
$ 1,700
|
| Affiliated Entity | Asset Management Agreement, Asset Management Fees |
|
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
|
| Related party fee income |
|
$ 4,400
|
$ 5,000
|
$ 14,400
|
$ 6,700
|
|