Prepaids and Other, Net (Tables)

9 Months Ended

Sep. 30, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Components of prepaids and other

The following table provides the components of Prepaids and other, net and Other assets (dollars in thousands):

	September 30, 2021		December 31, 2020
Prepaids and other, net
Prepaids
Insurance	$	2,191	$	1,847
Prepaid supplies inventory	1,770		—
Mining claims and permitting fees	1,283		417
License fees	207		259
Equipment mobilization	—		423
Other	7		252
Deposits	208		1,105
Total	$	5,666	$	4,303
Other assets, non-current
Equipment not in use	$	12,238	$	12,238
Royalty - advance payment	600		360
Prepaid supplies inventory	—		885
Total	$	12,838	$	13,483