Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Accrued Liabilities.

Schedule of accrued liabilities

	2017		2016
Property, plant and equipment	$	7,612	$	182
Employee related expenses		4,829		1,237
Selling, general and administrative		1,507		78
Cost of sales		825		107
Excise, franchise and sales taxes		608		83
Ad valorem taxes		15		440
Other		72		17
Accrued liabilities	$	15,468	$	2,144