Restructuring Activities (Tables)

6 Months Ended

Jun. 30, 2019

Restructuring and Related Activities [Abstract]

Restructuring

The following table presents our revenues and net loss in China for the three and six month periods ended June 30, 2019 and 2018:

	Three months ended June 30,						Six months ended June 30,
	2019			2018			2019			2018
Total revenues	$	(28	)	$	681		$	310		$	1,340
Net loss	(540		)	(620		)	(1,390		)	(1,153		)

The following table presents net assets in China as follows:

	As of
	June 30, 2019			December 31, 2018
Total assets	$	5,493		$	8,546
Total liabilities	(1,199		)	(2,953		)
Total net assets	$	4,294		$	5,593

Reconciliation of restructuring accrual

The following is a reconciliation of the accrual for the workforce reduction that is included within the "Accrued Liabilities - Employee Compensation" line of the consolidated balance sheets for the three and six months ending June 30, 2019 and 2018:

	Three Months Ended June 30,						Six Months Ended June 30,
	2019			2018			2019			2018
Restructuring liability at beginning of period	$	373		$	282		$	65		$	391
Amounts expensed	30			—			625			—
Amounts paid	(248		)	(94		)	(535		)	(203		)
Restructuring liability at end of period	$	155		$	188		$	155		$	188

The restructuring liability for the three and six months ended June 30, 2018 relates to severance costs associated with the suspension of the Fuel Conversion business segment.