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Consolidated financial statements (Policies) | 3 Months Ended
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Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Comparability | Comparability – The consolidated statement of cash flows for the quarter ended March 31, 2022 has been modified to conform to the current year presentation. We included proceeds from issuing shares within other financing activities. Previously, this amount was shown separately.

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- Definition Disclosure of accounting policy for reclassification affecting comparability of financial statement. Excludes amendment to accounting standards, other change in accounting principle, and correction of error. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124429488&loc=d3e326-107755 + Details
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