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FAIR VALUE OF FINANCIAL INSTRUMENTS - Additional Information (Detail)
$ in Thousands
Jun. 30, 2019
USD ($)
Significant Other Observable Inputs (Level 2)  
Debt Instrument [Line Items]  
Carrying value of revolver debt $ 3,100
Fair Value | Fixed Rate Bonds  
Debt Instrument [Line Items]  
Fair value of fixed rate debt 128,734
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