TRADE AND OTHER RECEIVABLES (Tables)

12 Months Ended

Dec. 31, 2020

Trade and other receivables [abstract]

Trade and other receivables

	At December 31		At December 31
(in thousands)	2020		2019
Trade receivables	$	2,644	$	2,608
Receivables in MLJV and MWJV		394		1,125
Sales tax receivables		154		92
Sundry receivables		182		198
	$	3,374	$	4,023