Quarterly report pursuant to Section 13 or 15(d)

Income Taxes

Income Taxes
3 Months Ended
Mar. 31, 2023
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes
The effective tax rates for the three months ended March 31, 2023 and March 31, 2022 differed from the federal statutory rate applied to losses before income taxes primarily as a result of the mix of income, losses and valuation allowances. The Company recognized an income tax expense of approximately $436 thousand and $10 thousand for the three months ended March 31, 2023 and March 31, 2022, respectively. The expense recognized for these periods is a result of income in certain jurisdictions that are not offset by tax benefits as the Company has losses which are fully offset by a valuation allowance in its significant jurisdictions.

Uncertain Tax Positions

The Company was under examination by the Canadian Revenue Agency for years 2017 and 2018. In March 2022, the Company was notified by the Canadian Revenue Agency that the examination was complete and there were no findings and as a result, there was no additional tax expense or benefit recognized in regards to the audit. There are no outstanding tax audits ongoing at March 31, 2023. The Company is subject to examination in the U.S., U.K. and Canada. In the U.S. and U.K. tax periods remain open in 2015 through 2022 and 2020 through 2022, respectively. Canada's tax periods remain open from 2009 due to the tax attribute carryforwards.