PREPAID EXPENSES AND OTHER ASSETS (Tables)

6 Months Ended

Jun. 30, 2021

Prepaid Expense and Other Assets, Current [Abstract]

Schedule of Prepaid Expenses and Other Assets

Prepaid expenses and other assets consisted of the following:
	June 30, 2021		December 31, 2020
	(thousands of dollars)
Prepaid license	$	—	$	403
Prepaid insurance premiums	1,355		4,241
Spare parts	2,366		2,376
Cash held in escrow by AMAK	823		1,877
Other prepaid expenses and assets	550		301
Total prepaid expenses and other assets	$	5,094	$	9,198