Lease Intangibles - Summary of the Carrying Amounts for Acquired Real Estate Leases and Assumed Real Estate Lease Obligations (Details) - USD ($) $ in Thousands |
Dec. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Finite-Lived Intangible Assets [Line Items] | ||
Acquired real estate leases | $ 3,691 | $ 77,874 |
Acquired real estate leases, net | 275 | 23,847 |
Acquired in-place leases | ||
Finite-Lived Intangible Assets [Line Items] | ||
Acquired in-place leases | 3,691 | 56,853 |
Accumulated amortization | (3,416) | (41,978) |
Acquired above market leases | ||
Finite-Lived Intangible Assets [Line Items] | ||
Acquired above market leases | 0 | 21,021 |
Accumulated amortization | 0 | (12,049) |
Acquired below market leases | ||
Finite-Lived Intangible Assets [Line Items] | ||
Acquired below market leases | 1,570 | 6,093 |
Accumulated amortization | (1,453) | (5,092) |
Assumed real estate lease obligations, net | $ 117 | $ 1,001 |