Related-Party Transactions - Details of Amounts Due to Related Parties on Our Accompanying Condensed Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands |
Dec. 31, 2018 |
Dec. 31, 2017 |
|---|---|---|
| Related Party Transaction [Line Items] | ||
| Management fee | $ 736 | $ 666 |
| Capital gains fee | (150) | 0 |
| Credits to fees | (44) | 0 |
| Other due to Adviser | 63 | 16 |
| Total due to Adviser | 605 | 682 |
| Administration fee | 340 | 258 |
| Total due to Administrator | 340 | 258 |
| Total due to related parties | 945 | 940 |
| Taxable REIT Subsidiary | ||
| Related Party Transaction [Line Items] | ||
| Administration fee | 9 | 22 |
| Gladstone Securities | ||
| Related Party Transaction [Line Items] | ||
| Due from Gladstone Securities | $ 20 | $ 0 |
| X | ||||||||||
- Definition Administrative fee due to administrator. No definition available.
|
| X | ||||||||||
- Definition Capital Gains Fee Due to Advisor No definition available.
|
| X | ||||||||||
- Definition Credit to Fees Due to Advisor No definition available.
|
| X | ||||||||||
- Definition Due to from adviser. No definition available.
|
| X | ||||||||||
- Definition Fee due to administrator. No definition available.
|
| X | ||||||||||
- Definition Management fee due to advisor. No definition available.
|
| X | ||||||||||
- Definition Other due to advisor. No definition available.
|
| X | ||||||||||
- Definition For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of obligations due all related parties. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|