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FAIR VALUE OF FINANCIAL INSTRUMENTS - Additional Information (Detail) $ in Thousands | Sep. 30, 2018 USD ($)
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Significant Other Observable Inputs (Level 2) |
Debt Instrument [Line Items] |
Carrying value of revolver debt | $ 44,800
Fair Value | Fixed Rate Bonds |
Debt Instrument [Line Items] |
Fair value of fixed rate debt | 122,347
Carrying Value | Fixed Rate Bonds |
Debt Instrument [Line Items] |
Fair value of fixed rate debt | 122,000
Carrying Value | Term Loan B Facility due October 2023; bore interest at LIBOR plus 2.50% | Secured Debt |
Debt Instrument [Line Items] |
Fair value of fixed rate debt | $ 350,000

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