Condensed Interim Consolidated Statements of Shareholder's Equity (Unaudited) - CAD ($) $ in Thousands	Total	Common Shares	Additional Paid-in capital Share-based Reserve	Additional Paid-in capital Warrants	Additional Paid-in capital Ownership Changes	Additional Paid-in capital Redeemable Noncontrolling Interest	Accumulated Other Comprehensive Income (Loss)	Deficit	Noncontrolling Interests
Beginning balance at Mar. 31, 2023	$ 760,022	$ 7,938,571	$ 498,150	$ 2,581,788	$ (521,961)	$ (51,492)	$ (13,860)	$ (9,672,761)	$ 1,587
Other issuances of common shares and warrants	118,803	120,470					(1,667)
Share-based compensation	3,716		3,716
Issuance and vesting of restricted share units and performance share units		6,240	(6,240)
Changes in redeemable noncontrolling interest						(3,740)			3,740
Redemption of redeemable noncontrolling interest	(193)				(181)				(12)
Comprehensive income (loss)	(34,843)						7,018	(38,121)	(3,740)
Ending balance at Jun. 30, 2023	847,505	8,065,281	495,626	2,581,788	(522,142)	(55,232)	(8,509)	(9,710,882)	1,575
Private Placement, net of issuance costs	31,633	12,836	9,820	8,977
Other issuances of common shares and warrants	145,200	132,553	(80)				12,727
Exercise of Previous Equity Incentive Plan stock options		165	(165)
Share-based compensation	2,718		2,718
Issuance and vesting of restricted share units and performance share units		561	(561)
Changes in redeemable noncontrolling interest						(14,786)			14,786
Ownership changes relating to noncontrolling interests, net	68,582					$ 70,018			(1,436)
Redemption of redeemable noncontrolling interest	7,643	8,450			(807)
Comprehensive income (loss)	(353,817)						(29,017)	(310,014)	(14,786)
Ending balance at Sep. 30, 2023	749,464	8,219,846	507,358	2,590,765	(522,949)		(24,799)	(10,020,896)	139
Other issuances of common shares and warrants	(447)	(447)
Share-based compensation	3,693		3,693
Issuance and vesting of restricted share units and performance share units		348	(348)
Comprehensive income (loss)	(208,047)						8,750	(216,797)
Ending balance at Dec. 31, 2023	544,663	8,219,747	510,703	2,590,765	(522,949)		(16,049)	(10,237,693)	139
Beginning balance at Mar. 31, 2024	500,507	8,244,301	514,578	2,610,519	(522,949)		(16,051)	(10,330,030)	139
Common shares issued from ATM Program	46,291	46,291
Other issuances of common shares warrants and share issue costs	(3,189)	(3,189)
Exercise of warrants	7,563	10,265		(2,702)
Share-based compensation	4,151		4,151
Issuance and vesting of restricted share units and performance share units		2,596	(2,596)
Extinguishment of promissory note and issuance of exchangeable shares	74,098	81,220	8,005				(15,127)
Canopy USA Transaction	22,711	12,452					10,398		(139)
Supreme debt settlement	8,697			8,697
Comprehensive income (loss)	(127,906)						(768)	(127,138)
Ending balance at Jun. 30, 2024	532,923	8,393,936	524,138	2,616,514	(522,949)		(21,548)	(10,457,168)
Beginning balance at Mar. 31, 2024	500,507	8,244,301	514,578	2,610,519	(522,949)		(16,051)	(10,330,030)	$ 139
Supreme debt settlement	13,525
Disposal and liquidation of consolidated entities							18,593
Ending balance at Dec. 31, 2024	591,475	8,670,494	532,149	2,628,137	(522,949)		(8,999)	(10,707,357)
Beginning balance at Jun. 30, 2024	532,923	8,393,936	524,138	2,616,514	(522,949)		(21,548)	(10,457,168)
Common shares issued from ATM Program	92,185	92,185
Other issuances of common shares warrants and share issue costs	(1,522)	(1,522)
Exercise of Previous Equity Incentive Plan stock options	112	238	(126)
Exercise of warrants	891	1,207		(316)
Share-based compensation	5,221		5,221
Issuance and vesting of restricted share units and performance share units		1,991	(1,991)
Supreme debt settlement	2,635	2,635
Comprehensive income (loss)	(122,777)						5,516	(128,293)
Ending balance at Sep. 30, 2024	509,668	8,490,670	527,242	2,616,198	(522,949)		(16,032)	(10,585,461)
Common shares issued from ATM Program	117,513	117,513
Other issuances of common shares warrants and share issue costs	73,998	62,059		11,939
Exercise of Previous Equity Incentive Plan stock options		70	(70)
Share-based compensation	5,159		5,159
Issuance and vesting of restricted share units and performance share units		182	(182)
Disposal and liquidation of consolidated entities	8,195						8,195
Comprehensive income (loss)	(123,058)						(1,162)	(121,896)
Ending balance at Dec. 31, 2024	$ 591,475	$ 8,670,494	$ 532,149	$ 2,628,137	$ (522,949)		$ (8,999)	$ (10,707,357)