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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Derivatives and Hedging - Additional Information (Detail) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2015 USD ($) | Jan. 31, 2017 USD ($) Agreement | Mar. 15, 2016 Agreement
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Number of interest rate swap | Agreement |  |  | 1
Settlement of forward starting interest rate derivative agreements | $ 830,000 |  |
Subsequent Event | Interest Rate Contracts |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Number of interest rate swap | Agreement |  | 3 |
Total notional amount |  | $ 60,000,000.0 |
Weighted average rate paid |  | 1.95% |
Subsequent Event | Interest Rate Contracts | LIBOR |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Floor rate received |  | 1.00% |
Subsequent Event | Interest Rate Contracts - February 2021 |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Total notional amount |  | $ 35,000,000 |
Subsequent Event | Interest Rate Contracts - February 2022 |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |
Total notional amount |  | $ 25,000,000 |

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Floor rate on an interest rate derivative such as an interest rate floor or collar. If market rates falls below the floor rate, a payment or receipt is triggered on the contract. + References No definition available. + Details
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