OTHER ACCRUED LIABILITIES (Tables)

9 Months Ended

Sep. 30, 2017

Payables and Accruals [Abstract]

Summary of Other Accrued Liabilities

A summary of other accrued liabilities as of September 30, 2017 and December 31, 2016 is as follows (in thousands):

	September 30, 2017		December 31, 2016
	(unaudited)
Payroll and other compensation expenses	$	52,841	$	38,214
Insurance accruals	14,347		13,896
Property, sales and other non-income related taxes	5,638		5,599
Lease commitments	720		2,119
Deferred revenue	7,506		3,433
Accrued commission	1,691		1,355
Accrued interest	2,742		603
Volume discount	984		1,067
Contingent consideration	—		2,103
Professional fees	1,693		1,530
Other	11,054		9,985
Total	$	99,216	$	79,904