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ACQUISITIONS - Schedule of consideration paid (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Business Acquisition [Line Items] |  |  |
Cash | $ 80,784 | $ 41,402 | $ 10,982
Common stock | 37,272 | 39,045 | 3,626
Total | 118,056 | 80,447 | 14,608
Canopy |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  | 5,424 |
Common stock |  | 3,816 |
Total |  | 9,240 |
Grassroots |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  | 7,499 |
Common stock |  | 2,501 |
Total |  | 10,000 |
GrowBiz |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  | 17,487 |
Common stock |  | 27,299 |
Total |  | 44,786 |
BGT |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  | 5,972 |
Common stock |  | 3,072 |
Total |  | 9,044 |
Hydro Depot |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  | 988 |
Common stock |  | 548 |
Total |  | 1,536 |
Emerald City |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  | 1,000 |
Common stock |  | 0 |
Total |  | 1,000 |
H2O Hydro LLC |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  | 1,282 |
Common stock |  | 705 |
Total |  | 1,987 |
Health & Harvest LLC |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  | 1,750 |
Common stock |  | 1,104 |
Total |  | $ 2,854 |
Agron |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 5,973 |  |
Common stock | 5,276 |  |
Total | 11,249 |  |
Aquarius |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 2,331 |  |
Common stock | 1,227 |  |
Total | 3,558 |  |
55 Hydroponics |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 5,347 |  |
Common stock | 1,132 |  |
Total | 6,479 |  |
Charcoir Corporation |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 9,902 |  |
Common stock | 6,466 |  |
Total | 16,368 |  |
San Diego Hydroponics & Organics |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 4,751 |  |
Common stock | 4,531 |  |
Total | 9,282 |  |
Grow Warehouse LLC |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 8,100 |  |
Common stock | 9,679 |  |
Total | 17,779 |  |
Grow Depot Maine |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 1,738 |  |
Common stock | 411 |  |
Total | 2,149 |  |
Indoor Garden Lighting Inc |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 1,165 |  |
Common stock | 527 |  |
Total | 1,692 |  |
Downriver |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 3,177 |  |
Common stock | 1,174 |  |
Total | 4,351 |  |
Harvest Company |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 5,561 |  |
Common stock | 2,764 |  |
Total | 8,325 |  |
Aqua Serene |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 9,860 |  |
Common stock | 1,791 |  |
Total | 11,651 |  |
Mendocino Greenhouse & Garden Supply |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 4,000 |  |
Common stock | 0 |  |
Total | 4,000 |  |
Commercial Grow Supply Inc. |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 5,976 |  |
Common stock | 1,272 |  |
Total | 7,248 |  |
Hoagtech Hydroponics, Inc. |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 3,932 |  |
Common stock | 0 |  |
Total | 3,932 |  |
All Seasons |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 701 |  |
Common stock | 241 |  |
Total | 942 |  |
Mobile Media, Inc and MMI Agriculture |  |  |
Business Acquisition [Line Items] |  |  |
Cash | 8,270 |  |
Common stock | 781 |  |
Total | $ 9,051 |  |
Grow World LLC |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  |  | 1,000
Common stock |  |  | 286
Total |  |  | 1,286
Grand Rapids Hydro |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  |  | 2,350
Common stock |  |  | 1,530
Total |  |  | 3,880
Green Life Garden |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  |  | 2,648
Common stock |  |  | 811
Total |  |  | 3,459
Chlorophyll |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  |  | 3,659
Common stock |  |  | 500
Total |  |  | 4,159
Reno Hydroponics |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  |  | 525
Common stock |  |  | 254
Total |  |  | 779
Palm Springs Hydroponics |  |  |
Business Acquisition [Line Items] |  |  |
Cash |  |  | 800
Common stock |  |  | 245
Total |  |  | $ 1,045

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