Contingencies And Guarantees - Additional Information (Detail) $ / shares in Units, $ in Millions, $ in Millions |
3 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 03, 2024
CAD ($)
$ / shares
shares
|
Jun. 20, 2023
USD ($)
|
Apr. 05, 2023
USD ($)
|
May 23, 2022 |
Aug. 19, 2021
USD ($)
|
Mar. 31, 2025
USD ($)
shares
|
Mar. 07, 2025 |
Mar. 04, 2025 |
Dec. 31, 2024
shares
|
May 19, 2020
USD ($)
|
Dec. 08, 2017 |
|
| Contingencies And Guarantees [Line Items] | |||||||||||
| Total Damages Sought Value | $ 4.5 | ||||||||||
| Claim for alleged payments | $ 1.3 | ||||||||||
| Claim for right to receive | $ 115.0 | ||||||||||
| Common stock, shares, issued | shares | 6,745,694,000 | 6,678,395,000 | |||||||||
| Alleged Fee | $ 2.2 | ||||||||||
| LMS Wellness Benefit LLC [Member] | William Huber [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Noncontrolling interest, Ownership percentage by parent | 100.00% | 100.00% | |||||||||
| Pending Litigation [Member] | LMS Wellness Benefit LLC [Member] | William Huber [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Term of Option Agreement | LMS and Huber were required to close the transaction and transfer 100% of the membership interests of LMS to CGX within two (2) business days of receipt of the MCA's approval, as that was the final closing condition to be satisfied. Accordingly, CGX demanded that LMS and Huber close no later than March 7, 2025. LMS and Huber failed to close and on March 10, 2025, CGX filed a Motion to Enforce Judgment to mandate that LMS and Huber transfer ownership of LMS to CGX, among other things. LMS and Huber have not responded to CGX's motion yet. On March 7, 2025, LMS filed an action in the Circuit Court for Anne Arundel County, seeking a writ of mandamus, temporary restraining order and preliminary injunction against the MCA on the basis that the MCA violated the law by issuing its March 4, 2025 approval regarding the transfer of 100% of the ownership of LMS to CGX. Specifically, LMS sought an order that the MCA be compelled to rescind its approval because ownership of LMS's license cannot be transferred for five (5) years, or until July 1, 2028, because LMS converted its medical-only license to a dual license on July 1, 2023. On March 12, 2025, the MCA filed its opposition to LMS, arguing, among other things, that the court order exception to the 5-year restriction on transfers applies. Also on March 12, 2025, CGX intervened and filed an opposition to LMS, incorporating the MCA's opposition. On March 14, 2025, the parties attended a court conference and the court denied LMS's motion for a temporary restraining order. On April 18, 2025, the court granted CGX’s Motion to Enforce Judgment and ordered LMS and Huber to close the transaction and transfer 100% of the membership interests of LMS to CGX no later than April 21, 2025. On April 21, 2025, LMS complied with the court’s order and CGX now owns 100% of LMS. As a result, this matter is now resolved. | ||||||||||
| Noncontrolling interest, Ownership percentage by parent | 100.00% | ||||||||||
| Maximum [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Total Damages Sought Value | $ 10.0 | ||||||||||
| Minimum [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Total Damages Sought Value | $ 1.0 | ||||||||||
| Claim against ICHMPX ULC And MPX [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Cash payment | $ 0.5 | ||||||||||
| Issuance of common shares | shares | 5,000,000 | ||||||||||
| Loss Contingency Accrual | $ 3.0 | ||||||||||
| Deemed price per share | $ / shares | $ 0.01 | ||||||||||
| Claim by prior shareholders of Grow Healthy Holdings LLC [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Loss Contingency Accrual | 22.0 | ||||||||||
| Counterclaim Against Canaccord [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Payments mistakenly | $ 0.3 | ||||||||||
| Claim by Himed LLC an equity holder and holder of unsecured debentures [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Debt instrument, face value | $ 5.0 | ||||||||||
| Common stock, shares, issued | shares | 20,000 | ||||||||||
| CGX Life Sciences Inc CGX [Member] | LMS Wellness Benefit LLC [Member] | William Huber [Member] | |||||||||||
| Contingencies And Guarantees [Line Items] | |||||||||||
| Noncontrolling interest, Ownership percentage by parent | 100.00% | 100.00% |