Segmented Reporting (Tables)

12 Months Ended

Dec. 31, 2019

Disclosure of Segmented Reporting [Abstract]

Disclosure and detailed information about revenue from segments

As at and for the year ended December 31, 2019

	GK Mine		KNP		Total
Sales	$	276,334	$	-	$	276,334
Cost of sales:
Production costs		152,585		-		152,585
Cost of acquired diamonds		16,081		-		16,081
Depreciation and depletion		82,825		-		82,825
Earnings from mine operations		24,843		-		24,843
Impairment loss on property, plant and equipment		115,753		-		115,753
Exploration and evaluation expenses		4,754		4,130		8,884
Selling, general and administrative expenses		13,023		35		13,058
Operating income (loss)		(108,687)		(4,165)		(112,852)
Net finance expenses		(38,635)		(2)		(38,637)
Derivative losses		(1,214)		-		(1,214)
Foreign exchange gains (losses)		20,765		(1)		20,764
Net loss before taxes	$	(127,771)	$	(4,168)	$	(131,939)
Total assets	$	651,898	$	170,797	$	822,695
Total liabilities	$	484,270	$	2,279	$	486,549

As at and for the year ended December 31, 2018

	GK Mine		KNP		Total
Sales	$	310,969	$	-	$	310,969
Cost of sales:
Production costs		117,908		-		117,908
Cost of acquired diamonds		32,611		-		32,611
Depreciation and depletion		79,419		-		79,419
Earnings from mine operations		81,031		-		81,031
Exploration and evaluation expenses		3,511		4,693		8,204
Selling, general and administrative expenses		14,391		48		14,439
Operating income (loss)		63,129		(4,741)		58,388
Net finance expenses		(40,567)		3		(40,564)
Derivative losses		(247)		-		(247)
Foreign exchange gains (losses)		(32,473)		(1)		(32,474)
Other income		81		-		81
Net loss before taxes	$	(10,077)	$	(4,739)	$	(14,816)
Total assets	$	810,901	$	168,976	$	979,877
Total liabilities	$	515,246	$	516	$	515,762

*The acquisition of KNP occurred on April 13, 2018 therefore the period is from the date of acquisition to December 31, 2018.