ACCRUED LIABILITIES (Tables)

6 Months Ended

Jun. 30, 2020

ACCRUED LIABILITIES

Schedule of accrued liabilities (in thousands)

Accrued liabilities were as follows (in thousands):

	June 30,		December 31,
	2020		2019
Customer advances and deposits	$	10,860	$	7,850
Accrued compensation expense		9,155		13,272
Interest payable		7,635		7,763
Accrued property taxes		4,169		3,149
Accrued environmental obligations		1,307		1,531
Unrealized loss on derivative instrument		—		480
Accrued expenses and other		246		2,513
	$	33,372	$	36,558