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Common Shares (Tables)

12 Months Ended

Dec. 31, 2021

Common Shares

Summary of outstanding warrants

​

​	​	​	​	​	​	​	​	​
​	​	​	​	Weighted		​	Weighted	​
​	​	​	​	average		​	average	​
​	​	Warrants	​	exercise price		​	remaining life	​
​		outstanding		per share			(yrs.)
As of December 31, 2020	​	—	​	$	—	​	—	​
Issued	​	7,408,101	​	​	1.25	​	3.0	​
As of December 31, 2021	​	7,408,101	​	$	1.25	​	2.5	​

Summary of stock-based compensation expense

​

​	​	​	​	​	​	​	​	​	​
​	​	​	​	Year Ended December 31,
​			2021			2020
RSUs	​	​	$	672	​	$	643	​	​
DSUs	​	​	​	212	​	​	209	​	​
Stock Options	​	​	​	3	​	​	61	​	​
​	​	​	$	887	​	$	913	​	​
​	​	​	​	​	​	​	​	​	​
Phantom units	​	​	$	26	​	$	98	​	​

Summary of restricted stock unit activity

​

​	​	​	​	​	​	​
​	​	​	​	Weighted Average		​
​	​	Number	​	Grant-Date Fair		​
​		of RSUs		Value Per RSU		​
Unvested - December 31, 2019	​	1,491,301		$	0.51
Granted	​	1,609,000	​	​	0.41	​
Cancelled/forfeited	​	(237,853)	​	​	0.60	​
Vested, net of shares withheld	​	(395,446)	​	​	0.63	​
Unvested - December 31, 2020	​	2,467,002		$	0.42
Granted	​	891,000	​	​	0.76	​
Cancelled/forfeited	​	(413,335)	​	​	0.48	​
Vested, net of shares withheld	​	(946,328)	​	​	0.46	​
Unvested - December 31, 2021	​	1,998,339	​	$	0.53	​

Summary of deferred stock units

​

​	​	​	​	​	​	​
​	​	​	​	​	​	​
​	​	​	​	​	Weighted Average	​
​	​	Number of	​	​	Grant-Date Fair	​
​		DSUs		​	Value per DSU
Unvested - December 31, 2019	​	366,000	​	$	0.57	​
Granted	​	360,000	​	​	0.58	​
Outstanding - December 31, 2020	​	726,000	​	$	0.57	​
Granted	​	204,000	​	​	1.04	​
Outstanding - December 31, 2021	​	930,000	​	$	0.68	​

Summary of option activity

​

​	​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​		​	Weighted Average	​	​		​
​	​	​	​	Weighted Average		​	Remaining	​	Aggregate		​
​	​	Number of	​	Exercise Price		​	Contractual Term	​	Intrinsic		​
​		Options		Per Option			(Years)		Value
Outstanding - December 31, 2019	​	1,437,000		$	0.73	​	3.49	​	$	35	​
Granted	​	50,000	​	​	0.51	​	​	​	​	​	​
Exercised	​	(50,000)	​	​	0.75	​	​	​	​	9	​
Cancelled/Forfeited	​	(70,000)	​	​	1.02	​	​	​	​	—	​
Outstanding - December 31, 2020	​	1,367,000		$	0.71	​	2.63	​	$	507	​
Outstanding - December 31, 2021	​	1,367,000	​	$	0.71	​	1.64	​	$	38	​
​	​	​	​	​	​	​	​	​	​	​	​
Exercisable - December 31, 2021	​	1,367,000	​	$	0.71	​	1.64	​	$	38	​

Summary of the status of unvested stock options

​

​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	Weighted	​
​	​	​	​	Weighted		​	Average	​
​	​	​	​	Average		​	Remaining	​
​	​	​	​	Grant-Date		​	Amortization	​
​	​	Number of	​	Fair Value		​	Period	​
​		Options		Per Option			(Years)
Unvested - December 31, 2019	​	514,004	​	$	0.40	​	0.61	​
Granted	​	50,000	​	​	0.20	​	​	​
Vested	​	(530,671)	​	​	0.38	​	​	​
Unvested - December 31, 2020	​	33,333	​	$	0.31	​	0.25	​
Vested	​	(33,333)	​	​	0.31	​	​	​
Unvested - December 31, 2021	​	—	​	$	—	​	—	​

Summary of stock option assumptions

​

​	​	​	​	​
​	​	​	​	​
​	​	2020
Expected volatility	​	64.1	%	​
Risk-free interest rate	​	0.3	%	​
Expected life (years)	​	2.6	​	​
Dividend yield	​	0	%	​
Forfeiture assumption	​	0	%	​

Summary of phantom units

​

​	​	​	​	​	​
​	​	​	​	Weighted Average	​
​	​	​	​	Remaining	​
​	​	Number of	​	Vesting Term	​
​		Phantom Units		(Years)
Unvested - December 31, 2019	​	144,000		1.0	​
Vested	​	(72,000)	​	​	​
Unvested - December 31, 2020	​	72,000	​	0.5	​
Vested	​	(72,000)	​	​	​
Unvested - December 31, 2021	​	—	​	—	​

Schedule of weighted average common shares

​

​	​	​	​	​	​
​	​	At December 31,			​
​		2021		2020	​
Basic Common Shares	​	110,263,237	​	101,814,139	​
Effect of dilutive stock-based awards	​	—	​	2,664,781	​
Diluted Common Shares	​	110,263,237	​	104,478,920	​

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