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OTHER ACCRUED LIABILITIES
3 Months Ended
Mar. 31, 2020
Payables and Accruals [Abstract]  
OTHER ACCRUED LIABILITIES
OTHER ACCRUED LIABILITIES
Other accrued liabilities consisted of the following (in thousands): 
 
March 31, 2020
 
December 31, 2019
 
(unaudited)
 
 
Personnel accruals
$
52,610

 
$
45,934

Insurance accruals
12,394

 
14,289

Property, sales and other non-income related taxes
4,582

 
8,593

Accrued commission
2,458

 
3,299

Accrued interest
2,053

 
5,015

Other
7,602

 
9,376

Total
$
81,699

 
$
86,506