Intangible assets and goodwill (Tables)

12 Months Ended

Dec. 31, 2021

Intangible assets.

Reconciliation of intangible assets and goodwill

	Management		Covenant not
	service agreement		to complete		Total
Cost
Balance, December 31, 2019	$	6,020,000	$	310,000	$	6,330,000
Additions		–		–		–
Balance, December 31, 2020		6,020,000		310,000		6,330,000
Additions (note 5)		3,850,000		550,000		4,400,000
Balance, December 31, 2021	$	9,870,000	$	860,000	$	10,730,000
Accumulated amortization
Balance, December 31, 2019		105,907		16,362		122,269
Amortization		401,333		61,999		463,332
Balance, December 31, 2020		507,240		78,361		585,601
Amortization		465,500		89,500		555,000
Balance, December 31, 2021	$	972,740	$	167,861	$	1,140,601
Net book value
Balance, December 31, 2020	$	5,512,760	$	231,639	$	5,744,399
Balance, December 31, 2021		8,897,260		692,139		9,589,399

	Total
Cost
Balance, December 31, 2019	$	3,707,650
Additions		—
Balance, December 31, 2020		3,707,650
Additions (note 5)		3,042,457
Balance, December 31, 2021	$	6,750,107
Impairment
Balance, December 31, 2019	$	—
Impairment		—
Balance, December 31, 2020		—
Impairment		—
Balance, December 31, 2021	$	—
Net book value
Balance, December 31, 2020	$	3,707,650
Balance, December 31, 2021		6,750,107