Other Current Assets and Other Assets (Tables)

6 Months Ended

Jun. 30, 2019

Other Current Assets and Other Assets

Schedule of other current assets

	As of June 30,		As of December 31,
(in thousands)	2019		2018
Non-trade receivables	$	5,674	$	7,848
Prepaid maintenance		4,016		3,330
Prepaid other		1,666		1,101
Prepaid insurance		1,217		258
Prepaid purchase orders		890		998
Prepaid rent		773		4,442
Prepaid education and training		586		597
Other		66		157
Total other current assets	$	14,888	$	18,731

Schedule of other assets

	As of June 30,		As of December 31,
(in thousands)	2019		2018
Cash surrender value of company-owned life insurance	$	3,027	$	2,918
Non-trade receivables		1,903		1,904
Deposits		1,828		1,698
Finance lease right-of-use assets		614		—
Surety bond collateral		—		1,000
Other		217		246
Total other assets	$	7,589	$	7,766