Acquisitions, Divestitures and Assets Held for Sale Assets Held for Sale (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Aug. 11, 2020	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Increase (Decrease) in Assets Held-for-sale	$ (8,110)	$ 0	$ (8,110)	$ 0
Current Assets Classified as Held-for-sale [Abstract]
Total current assets classified as held-for-sale	68,040		68,040			$ 0
Current Liabilities, Classified as Held-for-sale [Abstract]
Total current liabilities classified as held-for-sale	(26,352)		(26,352)			$ 0
Held for sale
Current Assets Classified as Held-for-sale [Abstract]
Inventory	2,704		2,704
Notes receivable, current	64		64
Other current assets	137		137
Total current assets classified as held-for-sale	2,905		2,905
Capital assets, net	18,358		18,358
Operating lease right-of-use assets	16,624		16,624
Intangible assets, net	27,961		27,961
Goodwill	2,192		2,192
Total assets classified as held for sale	68,040		68,040
Current Liabilities, Classified as Held-for-sale [Abstract]
Accounts payable and accrued liabilities	(2,000)		(2,000)
Taxes payable	(475)		(475)
Operating lease liability, current	(1,226)		(1,226)
Other current liabilities	(158)		(158)
Total current liabilities classified as held-for-sale	(3,859)		(3,859)
Debt, non-current	(3,799)		(3,799)
Operating lease liability, non-current	(18,699)		(18,699)
Deferred tax liabilities	5		5
Total liabilities classified as held-for-sale	(26,352)		(26,352)
Held for sale | Acreage Florida, Inc.
Current Assets Classified as Held-for-sale [Abstract]
Inventory	1,017		1,017
Notes receivable, current	0		0
Other current assets	90		90
Total current assets classified as held-for-sale	1,107		1,107
Capital assets, net	6,480		6,480
Operating lease right-of-use assets	11,725		11,725
Intangible assets, net	26,190		26,190
Goodwill	0		0
Total assets classified as held for sale	45,502		45,502
Current Liabilities, Classified as Held-for-sale [Abstract]
Accounts payable and accrued liabilities	(1,281)		(1,281)
Taxes payable	(7)		(7)
Operating lease liability, current	(501)		(501)
Other current liabilities	(161)		(161)
Total current liabilities classified as held-for-sale	(1,950)		(1,950)
Debt, non-current	(3,799)		(3,799)
Operating lease liability, non-current	(14,348)		(14,348)
Deferred tax liabilities	0		0
Total liabilities classified as held-for-sale	(20,097)		(20,097)
Held for sale | Kanna, Inc.
Current Assets Classified as Held-for-sale [Abstract]
Inventory	0		0
Notes receivable, current	0		0
Other current assets	0		0
Total current assets classified as held-for-sale	0		0
Capital assets, net	1,172		1,172
Operating lease right-of-use assets	2,209		2,209
Intangible assets, net	970		970
Goodwill	0		0
Total assets classified as held for sale	4,351		4,351
Current Liabilities, Classified as Held-for-sale [Abstract]
Accounts payable and accrued liabilities	(361)		(361)
Taxes payable	1		1
Operating lease liability, current	(373)		(373)
Other current liabilities	0		0
Total current liabilities classified as held-for-sale	(733)		(733)
Debt, non-current	0		0
Operating lease liability, non-current	(1,879)		(1,879)
Deferred tax liabilities	0		0
Total liabilities classified as held-for-sale	(2,612)		(2,612)
Held for sale | MMRC
Current Assets Classified as Held-for-sale [Abstract]
Inventory	30		30
Notes receivable, current	0		0
Other current assets	46		46
Total current assets classified as held-for-sale	76		76
Capital assets, net	286		286
Operating lease right-of-use assets	362		362
Intangible assets, net	801		801
Goodwill	0		0
Total assets classified as held for sale	1,525		1,525
Current Liabilities, Classified as Held-for-sale [Abstract]
Accounts payable and accrued liabilities	(50)		(50)
Taxes payable	0		0
Operating lease liability, current	(29)		(29)
Other current liabilities	0		0
Total current liabilities classified as held-for-sale	(79)		(79)
Debt, non-current	0		0
Operating lease liability, non-current	(342)		(342)
Deferred tax liabilities	0		0
Total liabilities classified as held-for-sale	(421)		(421)
Held for sale | MMRC | Subsequent Event | Forecast
Current Liabilities, Classified as Held-for-sale [Abstract]
Disposal Group, Including Discontinued Operation, Consideration					$ 1,500
Held for sale | Michigan
Current Assets Classified as Held-for-sale [Abstract]
Inventory	0		0
Notes receivable, current	0		0
Other current assets	0		0
Total current assets classified as held-for-sale	0		0
Capital assets, net	7,469		7,469
Operating lease right-of-use assets	0		0
Intangible assets, net	0		0
Goodwill	0		0
Total assets classified as held for sale	7,469		7,469
Current Liabilities, Classified as Held-for-sale [Abstract]
Accounts payable and accrued liabilities	0		0
Taxes payable	0		0
Operating lease liability, current	0		0
Other current liabilities	0		0
Total current liabilities classified as held-for-sale	0		0
Debt, non-current	0		0
Operating lease liability, non-current	0		0
Deferred tax liabilities	0		0
Total liabilities classified as held-for-sale	0		0
Held for sale | Oregon
Current Assets Classified as Held-for-sale [Abstract]
Inventory	1,657		1,657
Notes receivable, current	64		64
Other current assets	1		1
Total current assets classified as held-for-sale	1,722		1,722
Capital assets, net	2,951		2,951
Operating lease right-of-use assets	2,328		2,328
Intangible assets, net	0		0
Goodwill	2,192		2,192
Total assets classified as held for sale	9,193		9,193
Current Liabilities, Classified as Held-for-sale [Abstract]
Accounts payable and accrued liabilities	(308)		(308)
Taxes payable	(469)		(469)
Operating lease liability, current	(323)		(323)
Other current liabilities	3		3
Total current liabilities classified as held-for-sale	(1,097)		(1,097)
Debt, non-current	0		0
Operating lease liability, non-current	(2,130)		(2,130)
Deferred tax liabilities	5		5
Total liabilities classified as held-for-sale	$ (3,222)		$ (3,222)