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v3.19.3

Summary Information Concerning Indebtedness (Detail) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2019 | Dec. 31, 2018
Debt Instrument [Line Items] |  |  |  |
Outstanding Principal | $ 985,016 |  | $ 991,415 |
Unamortized Debt Issuance Costs | (5,686) |  | (5,927) |
Carrying Amount | $ 979,330 |  | $ 985,488 |
Weighted Average Rate | 3.70% |  | 3.90% |
Weighted Average |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Weighted Average Maturity (in years) | 4 years 3 months 18 days |  | 4 years 9 months 18 days |
Mortgages |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Outstanding Principal | $ 528,713 |  | $ 585,672 |
Unamortized Debt Issuance Costs | (1,892) |  | (2,547) |
Carrying Amount | $ 526,821 |  | $ 583,125 |
Type | Fixed |  | Fixed |
Weighted Average Rate | 3.80% |  | 3.80% |
Mortgages | Weighted Average |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Weighted Average Maturity (in years) | 4 years 3 months 18 days |  | 5 years 1 month 6 days |
Unsecured Credit Facility |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Outstanding Principal | $ 156,303 | [1] | $ 155,743 | [2]
Unamortized Debt Issuance Costs | (2,388) | [1] | (1,760) | [2]
Carrying Amount | $ 153,915 | [1] | $ 153,983 | [2]
Type | Floating | [1] | Floating | [2]
Weighted Average Rate | 3.50% | [1] | 3.90% | [2]
Unsecured Credit Facility | Weighted Average |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Weighted Average Maturity (in years) | 3 years 7 months 6 days | [1] | 2 years 8 months 12 days | [2]
Unsecured Term Loans |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Outstanding Principal | $ 300,000 |  | $ 250,000 |
Unamortized Debt Issuance Costs | (1,406) |  | (1,620) |
Carrying Amount | $ 298,594 |  | $ 248,380 |
Type | Floating |  | Floating |
Weighted Average Rate | 3.50% |  | 4.00% |
Unsecured Term Loans | Weighted Average |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Weighted Average Maturity (in years) | 4 years 7 months 6 days |  | 5 years 4 months 24 days |
[1] | The total capacity under the unsecured credit facility is $350,000, of which $156,303 was outstanding as of September 30, 2019.
[2] | The total capacity under the unsecured credit facility was $300,000, of which $155,743 was outstanding as of December 31, 2018.

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