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FAIR VALUE OF FINANCIAL INSRUMENTS - Additional Information (Detail)
$ in Thousands
Sep. 30, 2016
USD ($)
Significant Other Observable Inputs (Level 2)  
Debt Instrument [Line Items]  
Carrying value of revolver debt $ 56,299
Fair Value | Fixed Rate Bonds  
Debt Instrument [Line Items]  
Fair value of fixed rate debt 460,674
Carrying Value | Fixed Rate Bonds  
Debt Instrument [Line Items]  
Fair value of fixed rate debt $ 448,970