v3.21.2

Capital Stock - Additional Information (Detail) |  |  |  | 1 Months Ended | 2 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 15, 2021 USD ($) $ / shares shares | Apr. 30, 2021 USD ($) $ / shares shares | Oct. 14, 2020 shares | Mar. 31, 2020 USD ($) ConvertibleNote $ / shares shares | Sep. 30, 2021 USD ($) PrivatePlacement $ / shares shares | Oct. 30, 2021 USD ($) shares | Oct. 30, 2021 USD ($) shares | Oct. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) shares | Jan. 30, 2021 USD ($) | Feb. 29, 2020 USD ($)
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Promissory note principal amount |  |  |  | $ 1,800,000 |  | $ 3,250,000 | $ 3,250,000 |  |  | $ 4,348,000 | $ 16,400,000
Gain on extinguishment of debt |  |  |  |  |  | 3,139,000 | $ 3,139,000 | $ 13,642,000 |  |  |
Debt conversion, description |  |  |  |  |  |  | Company entered into an additional debt restructuring that resulted in the conversion of debt with an aggregate principal amount of $7,492,000 and accrued interest of $691,000 into common stock of the Company. The carrying value of the debt and related derivative liability at the time of extinguishment amounted to $8,341,000. The aggregate total of $8,183,000 was converted into 4,814,000 shares of common stock at $1.70 per share. |  |  |  |
Debt conversion, aggregate principal amount |  |  |  | 7,492,000 |  |  |  |  |  |  |
Debt conversion, accrued interest |  |  |  | 691,000 |  |  |  |  |  |  |
Debt aggregate conversion amount |  |  |  | $ 8,183,000 |  |  |  |  |  |  |
Common stock issued | shares |  |  |  |  |  |  | 0 |  |  |  |
Common stock issued, value |  |  |  |  |  | 2,000,000 |  |  |  |  |
Reverse stock split |  |  |  |  |  |  | one-for-ten |  |  |  |
Stock split, conversion ratio |  |  | 0.1 |  |  |  |  |  |  |  |
Aggregate cash proceeds |  | $ 124,000 |  |  |  |  | $ 123,000 |  |  |  |
Issuance of shares in payment of services |  |  |  |  |  | $ 250,000 |  |  |  |  |
Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Proceeds from common stock issue |  |  |  |  | $ 2,000,000 |  |  |  |  |  |
Number of private placements | PrivatePlacement |  |  |  |  | 4 |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt exchange conversion units | shares |  |  |  | 4,814,000 |  |  |  |  |  |  |
Debt exchange conversion price per unit | $ / shares |  |  |  | $ 1.70 |  |  |  |  |  |  |
Gain on extinguishment of debt |  |  |  | $ 6,472,000 |  |  |  |  |  |  |
Debt and related derivative liability at the time of extinguishment |  |  |  | 8,341,000 |  |  |  |  |  |  |
Combined value of stock issued in conversion |  |  |  | $ 1,869,000 |  |  |  |  |  |  |
Common stock issued | shares |  |  |  | 1,068,000 |  | 575,000 |  |  |  |  |
Reverse stock split |  |  |  |  |  |  | 1-for-10 |  |  |  |
Stock split, conversion ratio |  |  | 0.1 |  |  |  |  |  |  |  |
Stock issued during period, shares, reverse stock splits | shares |  |  | 2,000 |  |  |  |  |  |  |  |
Common stock exercised warrants | shares |  | 246,672 |  |  |  |  |  |  |  |  |
Strike price | $ / shares |  | $ 0.50 |  |  |  |  |  |  |  |  |
Issuance of shares in payment of services, shares | shares |  |  |  |  |  | 63,000 |  |  |  |  |
Common Stock [Member] | Vendor [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Shares price | $ / shares | $ 3.94 |  |  |  |  |  |  |  |  |  |
Issuance of shares in payment of services, shares | shares | 63,452 |  |  |  |  |  |  |  |  |  |
Issuance of shares in payment of services | $ 250,000 |  |  |  |  |  |  |  |  |  |
Common Stock [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock issued | shares |  |  |  |  | 575,527 |  |  |  |  |  |
Shares price | $ / shares |  |  |  |  | $ 3.48 |  |  |  |  |  |
Common Stock [Member] | Private Placement [Member] | SOL Verano Blocker One LLC [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Proceeds from common stock issue |  |  |  |  | $ 500,000 |  |  |  |  |  |
Common Stock [Member] | Other Expenses [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock issued | shares |  |  |  |  |  |  |  |  | 1,040,000 |  |
Common stock issued, value |  |  |  |  |  |  |  |  | $ 415,000 |  |
Common Stock [Member] | Simply Mac, Inc. [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Common stock issued | shares |  |  |  | 1,040,000 |  |  |  |  |  |  |
Exchange [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of convertible notes exchanged into common stock | ConvertibleNote |  |  |  | 2 |  |  |  |  |  |  |
Promissory note principal amount |  |  |  | $ 434,000 |  |  |  |  |  |  |
Promissory notes accrued interest |  |  |  | 8,000 |  |  |  |  |  |  |
Debt exchange conversion aggregate amount |  |  |  | 35,000 |  |  |  |  |  |  |
Gain on extinguishment of debt |  |  |  | $ 204,000 |  |  |  |  |  |  |
Exchange [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Subsidiary Sale Of Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt exchange conversion units | shares |  |  |  | 86,800 |  |  |  |  |  |  |
Debt exchange conversion price per unit | $ / shares |  |  |  | $ 5.10 |  |  |  |  |  |  |

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