Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Accrued Expenses and Other Current Liabilities [Abstract]

Schedule of Accrued Liabilities

Accrued expenses and other current liabilities consist of the following:

	December 31, 2018		December 31, 2017
(In thousands)
Payroll and employee benefits	$	57,166	$	53,149
Taxes other than income taxes	75,017		77,017
Interest	156		246
Sales contracts	570		934
Workers’ compensation	20,044		18,782
Asset retirement obligations	13,113		19,840
Other	17,448		14,193
	$	183,514	$	184,161