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v3.19.3

Debt - Narrative (Details) |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 21, 2018 USD ($) tranche option | Sep. 30, 2019 USD ($) swap | Sep. 30, 2019 USD ($) swap | Dec. 31, 2018 USD ($)
Debt Instrument [Line Items] |  |  |  |
Debt, net |  | $ 573,097,000 | $ 573,097,000 | $ 561,782,000
Number of interest rate swaps | swap |  | 4 | 4 |
Number of interest rate swaps to be terminated | swap |  | 2 |  |
Mortgages Payable |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total mortgages payable, net |  | $ 175,764,000 | $ 175,764,000 | $ 212,927,000
Mortgages Payable | Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate (percent) |  | 3.49% | 3.49% | 3.49%
Mortgages Payable | Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate (percent) |  | 5.49% | 5.49% | 5.49%
Line of Credit | Unsecured Term Loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total mortgages payable, net |  | $ 397,333,000 | $ 397,333,000 | $ 348,855,000
Revolving Credit Facility | Revolving Credit Facility, Amended and Restated |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 350,000,000 |  |  |
Debt instrument, term | 4 years |  |  |
Number of extension options | option | 2 |  |  |
Extension option on line of credit, period | 6 months |  |  |
Unused commitment fee |  |  | 0.15% | 0.15%
Line of credit facility, remaining borrowing capacity |  | 0 | $ 0 | $ 0
Revolving Credit Facility | Revolving Credit Facility, Amended and Restated | Minimum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Commitment fee |  |  | 0.15% |
Revolving Credit Facility | Revolving Credit Facility, Amended and Restated | Maximum |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Commitment fee |  |  | 0.30% |
Unsecured Debt | Unsecured Term Loan |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, face amount | $ 400,000,000 |  |  |
Number of tranches | tranche | 2 |  |  |
Unsecured Debt | Term Loan, Tranche One |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, term | 5 years |  |  |
Debt instrument, face amount | $ 250,000,000 |  |  |
Unsecured Debt | Term Loan, Tranche Two |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt instrument, term | 5 years 6 months |  |  |
Debt instrument, face amount | $ 150,000,000 |  |  |
Interest Rate Swap Three | Unsecured Debt | Term Loan, 5 year, Swapped to Fixed Rate, 2.68% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Notional amount |  | $ 100,000,000 | $ 100,000,000 |
Interest rate (percent) |  | 2.68% | 2.68% |
Interest Rate Swap Four | Unsecured Debt | Term Loan, 5 year, Swapped to Fixed Rate, 2.68% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Notional amount |  | $ 100,000,000 | $ 100,000,000 |
Interest rate (percent) |  | 2.68% | 2.68% |
Interest Rate Swap Five | Unsecured Debt | Term Loan, 5 year, Swapped to Fixed Rate, 2.69% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Notional amount |  | $ 50,000,000 | $ 50,000,000 |
Interest rate (percent) |  | 2.69% | 2.69% |
Interest Rate Swap Six | Unsecured Debt | Term Loan, 5 year, Swapped to Fixed Rate, 2.70% |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Notional amount |  | $ 50,000,000 | $ 50,000,000 |
Interest rate (percent) |  | 2.70% | 2.70% |

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