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Mortgage Notes Payable and Credit Facility - Company's Mortgage Notes Payable and Line of Credit Additional Information (Detail) | 6 Months Ended
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Jun. 30, 2019 mortgage property
Debt Instrument [Line Items] |
Weighted average interest rate on debt outstanding (as percent) | 4.63%
Encumbered properties | 104
LIBOR |
Debt Instrument [Line Items] |
Variable rate at period end (as percent) | 2.40%
Fixed rate mortgage loans |
Debt Instrument [Line Items] |
Stated interest rate (as percent) | 4.18%
Encumbered properties | 51
Fixed rate mortgage loans | Minimum |
Debt Instrument [Line Items] |
Stated interest rate (as percent) | 3.42%
Fixed rate mortgage loans | Maximum |
Debt Instrument [Line Items] |
Stated interest rate (as percent) | 6.63%
Mortgage notes payable |
Debt Instrument [Line Items] |
Number of mortgage notes payable | mortgage | 49
Maturity date of mortgage notes payable, start date | Sep. 30, 2019
Maturity date of mortgage notes payable, end date | Jul. 01, 2045
Weighted average interest rate on debt outstanding (as percent) | 4.52%
Encumbered properties | 69
Variable rate mortgage loans |
Debt Instrument [Line Items] |
Encumbered properties | 18
Variable rate mortgage loans | Minimum | LIBOR |
Debt Instrument [Line Items] |
Spread on LIBOR (as percent) | 2.25%
Variable rate mortgage loans | Maximum | LIBOR |
Debt Instrument [Line Items] |
Spread on LIBOR (as percent) | 2.75%
Variable rate revolving credit facility |
Debt Instrument [Line Items] |
Encumbered properties | 35
Variable rate revolving credit facility | Revolving credit facility |
Debt Instrument [Line Items] |
Encumbered properties | 35
Variable rate revolving credit facility | LIBOR | Revolving credit facility |
Debt Instrument [Line Items] |
Spread on LIBOR (as percent) | 1.75%

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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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