Mortgage Note Receivable - Additional Information (Detail) |
3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|
|
Sep. 30, 2017
USD ($)
|
Sep. 30, 2016
USD ($)
|
Sep. 30, 2017
USD ($)
|
Sep. 30, 2016
USD ($)
|
Jul. 31, 2015 |
Apr. 14, 2015
USD ($)
|
Jul. 25, 2014
USD ($)
ft²
|
|
| Debt Disclosure [Abstract] | |||||||
| Mortgage notes receivable | $ 0 | $ 0 | $ 5,600,000 | ||||
| Square Footage (unaudited) | ft² | 81,371 | ||||||
| Interim financing loan | $ 300,000 | ||||||
| Percentage of Interest earned in cash (as percent) | 9.00% | ||||||
| Estimated internal rate of return (as percent) | 22.00% | ||||||
| Interest income from mortgage note receivable | $ 0 | $ 0 | $ 0 | $ 385,000 | |||
| X | ||||||||||
- Definition Effect of Mortgage Loan Rate of Return Estimate No definition available.
|
| X | ||||||||||
- Definition Interest income from mortgage note receivable. No definition available.
|
| X | ||||||||||
- Definition Interim financing loan for acquisition. No definition available.
|
| X | ||||||||||
- Definition Percentage of Mortgage Loan Interest Earned in Cash No definition available.
|
| X | ||||||||||
- Definition Area of a real estate property. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Total carrying amount of mortgage loans as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|