Earnings (Loss) per Share (Tables)

6 Months Ended

Jun. 30, 2021

Earnings (Loss) per Share

Schedule of basic and diluted loss per share

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(in thousands, except per share data)	2020		2021		2020		2021
Net loss for the period	$	(15,441)	$	(11,754)	$	(38,700)	$	(25,735)
Weighted average number of shares outstanding		11,277,825		40,573,848		10,368,670		33,532,837
Basic and diluted loss per share	$	(1.37)	$	(0.29)	$	(3.73)	$	(0.77)

Schedule of ordinary share equivalents excluded from the calculations of diluted loss per share

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2020	2021	2020	2021
Stock option awards	1,027,485	948,682	1,027,485	948,682
Restricted share units	189,398	741,484	189,398	741,484
Warrants	5,438,842	10,619,347	5,438,842	10,619,347