Real Estate Investments - Additional Information (Details) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2017
USD ($)
mortgage_note_receivable
real_estate_property
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
|
|
Real Estate [Abstract] | |||
Straight-line rent | $ 1,303 | $ 606 | $ 133 |
Value of real estate property investments and mortgages | $ 399,119 | ||
Number of real estate properties | real_estate_property | 86 | ||
Number of mortgage note receivables | mortgage_note_receivable | 1 | ||
Depreciation | $ 7,600 | $ 4,500 | $ 1,500 |