Prepaids and Other (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2021

Dec. 31, 2020

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

Components of prepaids and other

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

	March 31, 2021		December 31, 2020
Prepaids and other
Prepaids	$	3,458	$	3,198
Deposits	1,107		1,105
Total	$	4,565	$	4,303
Other assets, non-current
Equipment not in use	$	12,238	$	12,238
Consignment inventory - supplies	1,770		885
Royalty - advance payment	480		360
Total	$	14,488	$	13,483

Prepaids

The following table provides the components of prepaids included in the above table (dollars in thousands):

	March 31, 2021		December 31, 2020
Prepaid insurance	$	2,549	$	1,847
Mining claims and permitting fees	282		417
Subscription and license fees	280		259
Property taxes	177		—
Equipment mobilization	—		423
Other	170		252
Total	$	3,458	$	3,198

The following table provides the components of Prepaids and other and Other assets, non-current (in thousands):

	December 31, 2020		December 31, 2019
Prepaids and other
Prepaids	$	3,198	$	2,109
Deposits	1,105		539
Total	$	4,303	$	2,648
Other assets, non-current
Equipment not in use	$	12,238	$	19,683
Prepaid supplies consignment inventory	885		—
Royalty - advance payment	360		120
Deferred future financing costs	—		5,083
Total	$	13,483	$	24,886