CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Allowance for reserve, accounts receivable (in dollars)	$ 16	$ 9
Preferred shares, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred shares, shares authorized (in shares)	2,000,000	2,000,000
Preferred shares, shares issued (in shares)	0	0
Preferred shares, shares outstanding (in shares)	0	0
Common shares, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock authorized (in shares)	170,000,000	170,000,000
Common shares, shares issued (in shares)	93,986,470	93,573,165
Common shares, shares outstanding (in shares)	93,986,470	93,573,165