FAIR VALUE OF FINANCIAL INSTRUMENTS - Additional Information (Detail) $ in Thousands	Mar. 31, 2019 USD ($)
Significant Other Observable Inputs (Level 2)
Debt Instrument [Line Items]
Carrying value of revolver debt	$ 0
Fair Value | Fixed Rate Bonds
Debt Instrument [Line Items]
Fair value of fixed rate debt	124,806
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