Discontinued Operations - Discontinued Operation, Statements of Cash Flows Disclosures (Details) - Spirit MTA REIT - Spinoff - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Net cash provided by operating activities | $ 36,589 | $ 79,950 |
| Net cash (used in) provided by investing activities | $ (31,452) | $ 74,130 |