Significant Accounting Policies (Policies)	9 Months Ended
Sep. 30, 2023
Accounting Policies [Abstract]
Basis of Preparation	Basis of Presentation The accompanying unaudited interim condensed consolidated financial statements include the accounts of Green Thumb and have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and in accordance with the rules and regulations of the U.S. Securities & Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements and, accordingly, certain information, footnotes and disclosures normally included in the annual financial statements, prepared in accordance with GAAP have been condensed or omitted in accordance with SEC rules and regulations. The financial data presented herein should be read in conjunction with the audited consolidated financial statements and accompanying notes included in the Company's Annual Report on Form 10-K for the year ended December 31, 2022, (the “2022 Form 10-K”). In the opinion of management, the financial data presented includes all adjustments necessary to present fairly the financial position, results of operations and cash flows for the interim periods presented. Certain previously reported amounts have been reclassified between line items to conform to the current period presentation. Results of interim periods should not be considered indicative of the results for the full year. These unaudited interim condensed consolidated financial statements include estimates and assumptions of management that affect the amounts reported in the unaudited condensed consolidated financial statements. Actual results could differ from these estimates.
Significant Accounting Policies	Significant Accounting Policies There have been no changes to the Company’s significant accounting policies as described in Note 2 to the Company's Consolidated Financial Statements included in the 2022 Form 10-K.
Earnings per Share	Earnings per Share Basic earnings per share is calculated using the treasury stock method, by dividing the net earnings attributable to shareholders by the weighted average number of common shares outstanding during each of the periods presented. Contingently issuable shares (including shares held in escrow) are not considered outstanding common shares and consequently are not included in the earnings per share calculation. Diluted earnings per share is calculated using the treasury stock method by adjusting the weighted average number of common shares outstanding to assume conversion of all dilutive potential common shares. The Company has three categories of potentially dilutive common share equivalents: restricted stock units, stock options and warrants. As of September 30, 2023, the Company had 10,229,895 options, 3,499,193 restricted stock units and 3,734,555 warrants outstanding. As of September 30, 2022, the Company had 9,725,907 options, 952,753 restricted stock units and 3,835,278 warrants outstanding. 1. Overview and Basis of Presentation (Continued) (d) Earnings per Share (Continued) In order to determine diluted earnings per share, it is assumed that any proceeds from the vesting of dilutive unvested restricted stock units, or exercise of unvested stock options and warrants would be used to repurchase common shares at the average market price during the period. Under the treasury stock method, the diluted earnings per share calculation excludes any potential conversion of stock options and convertible debt that would increase earnings per share or decrease loss per share. For the three months ended September 30, 2023, the computation of diluted earnings per share included 211,651 options and 618,525 restricted stock units. For the nine months ended September 30, 2023, the computation of diluted earnings per share included 153,215 options and 1,425,045 restricted stock units. There were no dilutive warrants during the three and nine months ended September 30, 2023 as the strike price was greater than the average stock price for the period. For the three months ended September 30, 2022, the computation of diluted earnings per share included 697,800 options, 57,128 restricted stock units and 46,998 warrants. For the nine months ended September 30, 2022, the computation of diluted earnings per share included 968,322 options, 226,564 restricted stock units and 131,631 warrants. For the three and nine months ended September 30, 2023, the weighted average number of anti-dilutive stock options excluded from the computation of diluted earnings per share were 2,349,064 and 3,198,625, respectively. For the three and nine months ended September 30, 2022, the weighted average number of anti-dilutive stock options excluded from the computation of diluted earnings per share were 2,052,822 and 2,192,896, respectively.
Recently Issued Accounting Standards	Recently Issued Accounting Standards The Company reviews recently issued accounting standards on a quarterly basis and has determined there are no standards yet to be adopted which are relevant to the business for disclosure.

Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2023

Basis of Presentation

The accompanying unaudited interim condensed consolidated financial statements include the accounts of Green Thumb and have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and in accordance with the rules and regulations of the U.S. Securities & Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements and, accordingly, certain information, footnotes and disclosures normally included in the annual financial statements, prepared in accordance with GAAP have been condensed or omitted in accordance with SEC rules and regulations. The financial data presented herein should be read in conjunction with the audited consolidated financial statements and accompanying notes included in the Company's Annual Report on Form 10-K for the year ended December 31, 2022, (the “2022 Form 10-K”). In the opinion of management, the financial data presented includes all adjustments necessary to present fairly the financial position, results of operations and cash flows for the interim periods presented. Certain previously reported amounts have been reclassified between line items to conform to the current period presentation. Results of interim periods should not be considered indicative of the results for the full year. These unaudited interim condensed consolidated financial statements include estimates and assumptions of management that affect the amounts reported in the unaudited condensed consolidated financial statements. Actual results could differ from these estimates.

Significant Accounting Policies

There have been no changes to the Company’s significant accounting policies as described in Note 2 to the Company's Consolidated Financial Statements included in the 2022 Form 10-K.

Earnings per Share

Basic earnings per share is calculated using the treasury stock method, by dividing the net earnings attributable to shareholders by the weighted average number of common shares outstanding during each of the periods presented. Contingently issuable shares (including shares held in escrow) are not considered outstanding common shares and consequently are not included in the earnings per share calculation. Diluted earnings per share is calculated using the treasury stock method by adjusting the weighted average number of common shares outstanding to assume conversion of all dilutive potential common shares. The Company has three categories of potentially dilutive common share equivalents: restricted stock units, stock options and warrants. As of September 30, 2023, the Company had 10,229,895 options, 3,499,193 restricted stock units and 3,734,555 warrants outstanding. As of September 30, 2022, the Company had 9,725,907 options, 952,753 restricted stock units and 3,835,278 warrants outstanding.

1. Overview and Basis of Presentation (Continued)

(d) Earnings per Share (Continued)

In order to determine diluted earnings per share, it is assumed that any proceeds from the vesting of dilutive unvested restricted stock units, or exercise of unvested stock options and warrants would be used to repurchase common shares at the average market price during the period. Under the treasury stock method, the diluted earnings per share calculation excludes any potential conversion of stock options and convertible debt that would increase earnings per share or decrease loss per share. For the three months ended September 30, 2023, the computation of diluted earnings per share included 211,651 options and 618,525 restricted stock units. For the nine months ended September 30, 2023, the computation of diluted earnings per share included 153,215 options and 1,425,045 restricted stock units. There were no dilutive warrants during the three and nine months ended September 30, 2023 as the strike price was greater than the average stock price for the period. For the three months ended September 30, 2022, the computation of diluted earnings per share included 697,800 options, 57,128 restricted stock units and 46,998 warrants. For the nine months ended September 30, 2022, the computation of diluted earnings per share included 968,322 options, 226,564 restricted stock units and 131,631 warrants. For the three and nine months ended September 30, 2023, the weighted average number of anti-dilutive stock options excluded from the computation of diluted earnings per share were 2,349,064 and 3,198,625, respectively. For the three and nine months ended September 30, 2022, the weighted average number of anti-dilutive stock options excluded from the computation of diluted earnings per share were 2,052,822 and 2,192,896, respectively.

Recently Issued Accounting Standards

The Company reviews recently issued accounting standards on a quarterly basis and has determined there are no standards yet to be adopted which are relevant to the business for disclosure.