Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	2020 Employee Share Purchase Plan	Common Shares	Common Shares 2020 Employee Share Purchase Plan	Additional Paid-in Capital	Additional Paid-in Capital 2020 Employee Share Purchase Plan	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit
Balance at Dec. 31, 2022	$ 279,517		$ 482,032		$ 37,226		$ (428)	$ (239,313)
Balance, Shares at Dec. 31, 2022			42,036,193
Share-based compensation expense	6,062				6,062
Exercise of stock options	4		$ 7		(3)
Exercise of stock options, Shares			2,000
Issuance of common shares under the 2020 Employee Share Purchase Plan		$ 409		$ 638		$ (229)
Issuance of common shares under the 2020 Employee Share Purchase Plan, Shares				41,703
Other comprehensive income (loss)	193						193
Net income (loss)	(34,941)							(34,941)
Balance at Mar. 31, 2023	251,244		$ 482,677		43,056		(235)	(274,254)
Balance, Shares at Mar. 31, 2023			42,079,896
Share-based compensation expense	6,265				6,265
Exercise of stock options	40		$ 62		(22)
Exercise of stock options, Shares			14,050
Other comprehensive income (loss)	(189)						(189)
Net income (loss)	(11,946)							(11,946)
Balance at Jun. 30, 2023	245,414		$ 482,739		49,299		(424)	(286,200)
Balance, Shares at Jun. 30, 2023			42,093,946
Balance at Dec. 31, 2023	212,082		$ 483,350		61,813		28	(333,109)
Balance, Shares at Dec. 31, 2023			42,176,041
Share-based compensation expense	6,475				6,475
Exercise of stock options	17		$ 27		(10)
Exercise of stock options, Shares			8,485
Issuance of common shares on vesting of restricted share units			$ 2,488		(2,488)
Issuance of common shares on vesting of restricted share units , Shares			200,262
Issuance of common shares under the 2020 Employee Share Purchase Plan		$ 358		$ 510		$ (152)
Issuance of common shares under the 2020 Employee Share Purchase Plan, Shares				60,618
Other comprehensive income (loss)	(141)						(141)
Net income (loss)	13,162							13,162
Balance at Mar. 31, 2024	231,953		$ 486,375		65,638		(113)	(319,947)
Balance, Shares at Mar. 31, 2024			42,445,406
Balance at Dec. 31, 2023	$ 212,082		$ 483,350		61,813		28	(333,109)
Balance, Shares at Dec. 31, 2023			42,176,041
Exercise of stock options, Shares	8,612
Balance at Jun. 30, 2024	$ 203,677		$ 486,375		72,157		(134)	(354,721)
Balance, Shares at Jun. 30, 2024			42,445,533
Balance at Mar. 31, 2024	231,953		$ 486,375		65,638		(113)	(319,947)
Balance, Shares at Mar. 31, 2024			42,445,406
Share-based compensation expense	6,519				6,519
Exercise of stock options, Shares			127
Other comprehensive income (loss)	(21)						(21)
Net income (loss)	(34,774)							(34,774)
Balance at Jun. 30, 2024	$ 203,677		$ 486,375		$ 72,157		$ (134)	$ (354,721)
Balance, Shares at Jun. 30, 2024			42,445,533