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STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Assumptions for Options Issued
The following table summarizes the assumptions we used to value options awarded during the three months ended March 31, 2018:
 
 
March 31, 2018
Expected term (in years)
5.3

Volatility
23.0
%
Weighted-average risk-free interest rate
2.69
%
Dividend yield
0.74
%