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LONG-TERM DEBT (Tables)
3 Months Ended
Mar. 31, 2019
Debt Disclosure [Abstract]  
Outstanding Debt And Borrowing Capacity
The following table presents the outstanding debt and borrowing capacity of the Company under the 2017 Credit Facility:
 
As of  
 March 31, 
 2019
 
As of  
 December 31, 
 2018
Outstanding debt
$
25,000

 
$
25,000

Interest rate
3.5
%
 
3.5
%
Irrevocable standby letters of credit
$
374

 
$
382

Available borrowing capacity
$
274,626

 
$
274,618

Current maximum borrowing capacity
$
300,000

 
$
300,000