OTHER CURRENT ASSETS AND OTHER ASSETS (Tables)

6 Months Ended

Jun. 30, 2018

OTHER CURRENT ASSETS AND OTHER ASSETS

Schedule of other current assets

(in thousands)	As of June 30, 2018		As of December 31, 2017
Non-trade receivables	$	8,130	$	7,668
Prepaid rent	4,410		4,248
Prepaid maintenance	2,805		3,134
Restricted cash	2,331		3,271
Prepaid insurance	1,124		271
Prepaid benefits	901		368
Other	1,714		1,928
Total other current assets	$	21,415	$	20,888

Schedule of other assets

(in thousands)	As of June 30, 2018		As of December 31, 2017
Cash surrender value of company owned life insurance	$	3,003	$	2,340
Non-trade receivables	2,314		2,407
Surety bond	2,500		2,500
Deposits	2,141		2,193
Derivative asset	1,255		—
Other	269		—
Total other assets	$	11,482	$	9,440