FAIR VALUE OF FINANCIAL INSTRUMENTS - Summary of Financial Assets and Liabilities Measured at Fair Value (Details) - Measured at fair value on a recurring basis - Interest Rate Swap $ in Thousands |
Dec. 31, 2019
USD ($)
|
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Level 1 | |
Financial Instruments Measured at Fair Value: Available-for-sale securities - (Corporate equity securities) | |
Derivative liability | $ 0 |
Level 2 | |
Financial Instruments Measured at Fair Value: Available-for-sale securities - (Corporate equity securities) | |
Derivative liability | 12 |
Estimated fair value | |
Financial Instruments Measured at Fair Value: Available-for-sale securities - (Corporate equity securities) | |
Derivative liability | $ 12 |