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Fair Value Measurements - Summary (Details) | Jun. 30, 2019 USD ($) Y item | Dec. 31, 2018 USD ($) Y
--- | --- | ---
Recurring | Level 2 | Interest rate swap |  |
Financial assets: |  |
Derivative financial instruments | $ 126,000 | $ 2,399,000
Financial liabilities: |  |
Derivative financial instruments | 2,327,000 | 505,000
Mortgages payable |  |
FAIR VALUE MEASUREMENTS |  |
Estimated fair value of mortgages payable | 446,700,000 | 420,396,000
Carrying value of mortgage loans | 438,503,000 | 423,096,000
Excess of fair value over carrying value | $ 8,197,000 |
Excess of carrying value over fair value |  | $ 2,700,000
Blended market interest rate | Mortgages payable |  |
FAIR VALUE MEASUREMENTS |  |
Long-term debt, measurement input | 0.400 | 0.0441
Remaining term to maturity | Mortgages payable |  |
FAIR VALUE MEASUREMENTS |  |
Long-term debt, measurement input | Y | 8.2 | 8.7

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- Definition Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations before netting of deferred finance costs (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. + References No definition available. + Details
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