Related Party Transactions - Related Party Acquisitions (Details) - Spirit MTA REIT - Affiliated Entity |
12 Months Ended |
|---|---|
|
Dec. 31, 2018
USD ($)
Property
| |
| Acquisition of Properties | |
| Related Party Transaction [Line Items] | |
| Number of properties assigned to related party | Property | 3 |
| Related Party Payment Received for Equalization for Capitalization Rate | |
| Related Party Transaction [Line Items] | |
| Related party transaction | $ | $ 392,500 |